PopSugar

You Won't Find This Pickled Garlic at the Garlic Festival

YumSugar — Tue, 31 Jul 2007 13:13:18 -0700

This weekend I had the opportunity to head over to the 29th annual Gilroy Garlic Festival for the first time. Although I've lived close enough to attend, I had never made it there before. However when faced with promises of "food laced with over two tons of fresh garlic," I knew I had to attend.

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The overall vibe was like most county fairs - loud music, dusty makeshift stalls, funny shaped drink goblets, booths full of cute knick-knacks, etc. - however, unlike other county fairs, this one bombarded you with the potent smell of garlic. Everywhere you turned it was garlic, garlic, garlic - there were garlic fries, garlic bread, garlic chicken, garlic sausage and even garlic ice cream, shaved ice and chocolate! And maybe I'm crazy, but the food just wasn't garlicky enough. Also I was hoping to see garlic funnel cakes, garlic donuts, or garlic waffles, but no such luck. I did however, stumble upon some really fantastic pickled garlic. The sweet, salty and spicy combo pairs really well with the crunchy fresh garlic. You can purchase an 8 oz. jar for $5.98 or if you prefer, you can make your own!

My mom recently perfected her recipe, to check it out, read more

Pickled Garlic
From YumSugar's Mom

Note: My mom doesn't believe in recipes or real measurements, so this has been approximated.

8 oz jar clean and sterilized
enough fresh peeled garlic cloves to fill the jar
1 cup white vinegar
3/4 cup sugar
5 dried hot chili peppers (optional)
A few slices of licorice root

Fill jar with garlic.
In a saucepan over medium heat combine white vinegar and sugar. Place hot peppers, and licorice root (or seasonings of your choice, such as dill, etc.). Bring to boil for 2 minutes. When sugar is fully dissolved, remove from heat and allow to cool.
When cool, pour mixture over garlic in jar (making sure the peppers and roots go into the jar), seal jar and store in a cool place.
After 2-3 days move to refrigerator.

Notes: Licorice root is my mom's secret ingredient, it really reacts nicely, however it's hard to find - if you can't find it just omit. My mom also says that she never boils her ingredients, she just mixes in a bowl. She also recommends that you sweeten to taste. And finally, she suggests Heinz white vinegar as there's, "no need to buy the fancy stuff."

Print recipe with images | without images

Michael Symon's Pointers For Preparing Meat

YumSugar — Thu, 02 Jul 2009 10:30:54 -0700

At his seminar in Aspen, Iron Chef Michael Symon had a lot to share beyond flavor and spice. The pork-loving chef demonstrated how to make a double-bacon "BBLT" sandwich, with bacon, pork belly, lettuce, and pickled tomato, and kept the crowd entertained with his wisecracking (in addition to wanting to kill the inventor of the garlic press, Michael also wants to go after the guy who invented turkey bacon). As he paid homage to the pig with his 'wich, he also had plenty of pointers to offer when it comes to preparing meat. See them after the jump.

Mural Meal: Choo Choo Grilled Cheese Train

babysugar — Tue, 05 May 2009 10:00:36 -0700

A sucker for dairy products, my babe loves to take down a grilled cheese sandwich for lunch. Instead of cutting it in half with a pickle in between, I like to add some commotion to the meal. And by that, I mean locomotion. Turn that cheese filled sammie into a train and that choo choos all the way to her tummy.

Cook up the cheesy classic and slice it into four squares. If you have a long plate or platter, set it out for a change of pace. Dice zucchini and cook it with a pat of butter and season with a dash of garlic salt. Once it's ready, turn the green veggie into wheels. Use sliced bananas to make a spread of sunlight above the train. Add some raisins to the engine cart as steam rises into the sky. Chop up a few carrots to connect the train cars. For their dipping pleasure, squirt a few dots of ranch dressing into the sky for clouds. For something sweet, toast some shredded coconut and place along the bottom of the train for the gravel path.

What's Yummy This Week: YumSugar Weekly Recap

YumSugar — Sat, 04 Aug 2007 08:57:31 -0700

This week we've been enjoying all things salad - including the difference between greens, two types of Caesar salads, a warm goat cheese salad, and how to make perfect salads.
This week also found us planning Molly's pup Oliver a super-fun puppy paw-ty. Check out our ideas and throw your own pooch a festive party!
If you've got time to lounge around and read, be sure to look through our summer reading selection. We'll be posting a new book every day in August.
Don't miss out on these August Must Haves.
Even though we've been celebrating all summer, Thursday was actually National Ice Cream Sandwich Day.
Speaking of national days, Friday was National Watermelon Day.
In reality tv news: I'm surprised by who got kicked off of Top Chef and I'm surprised by Gordon Ramsay's soft side.
Twenty-six people love ice cream and want to tell you all about it. These twenty-six folks sure know how to work their way into my heart.
I went to the garlic festival and ate pickled garlic, chocolate garlic, garlic fries, garlic ice cream, garlic chicken, garlic corn, well... you get the idea.
Although the filling in this deep dish lemon tart was absolutely smashing, I can't help but wonder what would happen if I could somehow smash it together with Twinkle's Swedish Strawberry Cake.
And finally, in one of the strangest things I saw all week: Christopher Walken teaches you how to cook a chicken.

What's Cooking at Slashfood

YumSugar — Thu, 05 Feb 2009 04:00:48 -0800

We love Slashfood so much that every Thursday we round up their most delicious stories. Here are this week's finds:

Reach for a homestyle garlic pickle: it might change your life.
This printer - which recycles used coffee grounds - could be the wave of the future.
Would you ever give balut a try?
Take a virtual walk down the aisles of Genoa's Mercato Orientale.
New chicken trackers clue consumers in on where their poultry came from.

Source

Cystic fibrosis

FitSugar — Wed, 08 Oct 2008 17:35:25 -0700

HEALTH GUIDE REFERENCE FROM A.D.A.M

Cystic fibrosis (CF) is a chronic, progressive, and frequently fatal genetic disease of the glands that produce or secrete sweat and mucus. CF primarily affects the respiratory, digestive, and reproductive tracts in children and young adults. On average, individuals with CF have a lifespan of around 30 years.

According to the Cystic Fibrosis Foundation, about 30,000 Americans have CF. The disease occurs mostly in whites whose ancestors came from northern Europe, although it cuts across all races and ethnic groups. About 2,500 babies are born with the disease each year in the United States. Moreover, about one in every 20 Americans, or 12 million people, are unaffected carriers of an abnormal CF gene.

Signs and Symptoms

CF is often accompanied by the following signs and symptoms:

Thick, viscous mucus secretions in the lungs
Changes in color and amount of sputum (material coughed up from the lungs)
Chronic cough, possibly with blood streaking
Wheezing
Bronchitis
Chronic sinusitis
Asthma
Nasal polyps (fleshy growths inside the nose)
Weight loss, failure to thrive in infants, abdominal swelling
Excessive salt in sweat, dehydration
Failure of newborn to pass stool
Abdominal pain, flatulence
Fatigue

Conditions such as late onset of puberty, intestinal obstruction, inflammation of the pancreas, cirrhosis (a liver condition), and infertility may also be signs of CF.

What Causes It?

CF is caused by a defective gene that tells the body to produce abnormally thick and sticky fluid, called mucus. This mucus builds up in the breathing passages of the lungs and the pancreas, the organ that helps to break down and absorb food. This collection of sticky mucus results in life-threatening lung infections and serious digestion problems. The disease may also affect the sweat glands and a man's reproductive system.

Who's Most At Risk?

CF is caused by inherited genes. To have CF, a child must inherit two abnormal genes -- one from each parent.

What to Expect at Your Provider's Office

A baby born with the CF gene usually has symptoms during its first year, although signs of the disease may not appear until adolescence or even later.

Your child's health care provider can help make a diagnosis and guide you in determining which treatment or combination of therapies will best alleviate symptoms of the disease. He or she will perform a physical exam and run laboratory tests, including a sweat test, which checks for higher-than-normal amounts of sodium and chloride in the sweat. Other tests include a sputum test, genetic screening, and a stool analysis. Imaging techniques may help reveal lung conditions and abdominal obstruction.

Treatment Options

Prevention

Preventing CF is not currently possible.

Treatment Plan

The hope for the future is that gene therapy could repair or replace the defective CF gene. Or, a person with CF might be given the active form of the protein product that is scarce or missing. At the moment, the best that health care providers can do is to ease the symptoms of CF or slow the progress of the disease in order to improve the patient's quality of life.

CF patients suffer from frequent lung infections caused by obstructed breathing. So, the mainstays of a treatment plan are physical therapy, exercise, and medications for reducing the mucus blocking the lung's airways.

Drug Therapies

Medications are often aerosolized (misted) and can be inhaled. These include the following:

Bronchodilators (which widen the breathing tubes)
Mucolytics (which thin the mucus)
Decongestants (which reduce swelling of the membranes of the breathing tubes)
An enzyme that thins the mucus by digesting the cellular material trapped in it
Antibiotics to fight lung infections also are used

The digestive problems caused by CF are managed with these medications.

Pancreatic enzymes which help digestion
Enemas and mucolytic agents to treat intestinal obstructions

Surgical and Other Procedures

CF patients with respiratory failure may need a heart-lung transplant. Those patients experiencing gastrointestinal obstruction may also require surgery.

Complementary and Alternative Therapies

A comprehensive treatment plan for CF may include a range of complementary and alternative therapies.

Nutrition and Supplements

Following these nutritional tips may help reduce symptoms:

Eliminate potential food allergens and foods that increase mucous production, including dairy (milk, cheese, sour cream, and ice cream), wheat (gluten), soy, corn, potatoes, cabbage, bananas, sugar, preservatives, food additives and excessive salt and meats. Your health care provider may want to test for food sensitivities.
Eat more foods that decrease mucous production, including garlic, onions, watercress, horseradish, mustard, parsley, celery, rose hips tea, pickles, lemon, and anti-inflammatory oils (nuts, seeds, cold-water fish).
Eat more foods containing digestive enzymes, such as papaya and pineapple.
Avoid refined foods such as white breads, pastas, and sugar.
Eat fewer red meats and more lean meats, cold-water fish, tofu (soy, if no allergy) or beans for protein.
Use healthy cooking oils, such as olive oil or vegetable oil.
Reduce or eliminate trans-fatty acids, found in commercially baked goods such as cookies, crackers, cakes, French fries, onion rings, donuts, processed foods, and margarine.
Avoid coffee and other stimulants, alcohol, and tobacco.
Drink 6 - 8 glasses of filtered water daily.
Exercise moderately, for 30 minutes daily, 5 days a week.

You may address nutritional deficiencies with the following supplements:

Omega-3 fatty acids, such as fish oil, 1 - 2 capsules or 1 tablespoonful of oil twice daily, to help decrease inflammation and improve immunity. Cold-water fish, such as salmon or halibut, are good food sources.
A multivitamin daily, containing the antioxidant vitamins A, C, D, E, the B-vitamins and trace minerals, such as magnesium, calcium, zinc, and selenium.
Digestive enzymes, 1 - 2 tablets three times daily with meals.
Coenzyme Q10, 100-200 mg at bedtime, for antioxidant and immune activity.
N-acetyl cysteine (NAC), 200 mg daily, for antioxidant effects. Alternative health care practitioners may use higher dosages. Check with your health care provider.
Probiotic supplement (containing Lactobacillus acidophilus), 5 - 10 billion CFUs (colony forming units) a day, for maintenance of gastrointestinal and immune health. You should refrigerate your acidophilus products.
Grapefruit seed extract (Citrus paradisi), 100 mg capsule or 5 - 10 drops (in favorite beverage) three times daily, for antibacterial or antifungal activity, gastrointestinal health, and immunity.
Methylsulfonylmethane (MSM), 3,000 mg twice a day, to help decrease inflammation.
Whey protein, 10 - 20 grams daily mixed in favorite beverage, for support of immunity and weight gain, when needed.

Herbs

Herbs are generally a safe way to strengthen and tone the body's systems. As with any therapy, you should work with your health care provider to get your problem diagnosed before starting any treatment. You may use herbs as dried extracts (capsules, powders, teas), glycerites (glycerine extracts), or tinctures (alcohol extracts). Unless otherwise indicated, you should make teas with 1 tsp. herb per cup of hot water. Steep covered 5 - 10 minutes for leaf or flowers, and 10 - 20 minutes for roots. Drink 2 - 4 cups per day. You may use tinctures alone or in combination as noted.

Ginkgo (Ginkgo biloba) standardized extract, 40 - 80 mg three times daily, for inflammation and as an antioxidant.
Green tea (Camellia sinensis) standardized extract, 250 - 500 mg daily, for antioxidant and immune effects. You may also prepare teas from the leaf of this herb.
Cat's claw (Uncaria tomentosa) standardized extract, 20 mg three times a day, for inflammation, immune and antibacterial or antifungal activity.
Milk thistle (Silybum marianum) seed standardized extract, 80 - 160 mg two to three times daily, for detoxification support.
Bromelain (Ananus comosus) standardized extract, 40 mg three times daily, for pain and inflammation.
Ground Ivy (Hedera helix) standardized extract, 50 mg three times daily, to decrease mucous production and to loosen phlegm.

Homeopathy

Although very few studies have examined the effectiveness of specific homeopathic therapies, professional homeopaths may consider the following treatments to alleviate respiratory symptoms (such as those experienced from cystic fibrosis) based on their knowledge and experience. Before prescribing a remedy, homeopaths take into account a person's constitutional type -- your physical, emotional, and psychological makeup. An experienced homeopath assesses all of these factors when determining the most appropriate treatment for each individual.

The following treatments should be used under the guidance of a licensed, certified homeopath in addition to standard medical care provided by a medical doctor:

Antimonium tartaricum -- for wet, rattling cough (although the cough is usually too weak to bring up mucus material from the lungs) that is accompanied by extreme fatigue and difficulty breathing. Symptoms usually worsen when the person is lying down.
Carbo vegetabilis -- for shortness of breath with anxiety, chills, and bluish skin discoloration.

Acupuncture

Acupuncture may alleviate symptoms of cystic fibrosis. Acupuncture may help enhance immune function, normalize digestion, and strengthen respiratory function.

Massage

Therapeutic massage can help drain mucus from the lungs.

Prognosis/Possible Complications

Respiratory problems are the most common complication from CF.

Following Up

CF patients receive pulmonary function tests every 3 - 6 months. They also receive chest x-rays every 2 - 4 years, or more often if needed.

Supporting Research

Adde FV, Rodrizues JC, Cardoso AL. Nutritional follow-up of cystic fibrosis patients: the role of nutrition education. J Pediatr (Rio J). 2004;80(6):475-82.

Beckles Willson N, Elliot TM, Everard ML. Omega-3 fatty acids (from fish oils) for cystic fibrosis. Cochrane Database Syst Rev. 2002;(3):CD002201.

Bartram T. Encyclopedia of Herbal Medicine. Dorset, England: Grace Publishers; 1995:138.

Behrman R. Nelson Textbook of Pediatrics. 15th ed. Philadelphia, Pa: W.B. Saunders; 1996.

Blumenthal M, ed. The Complete German Commission E Monographs, Boston, Mass: Integrative Medicine Communications; 1998:466.

Bone R. Pulmonary & Critical Care Medicine. 1998 ed. St. Louis, Mo: Mosby-Year Book; 1998.

Bruzzese E, Raia V, Gaudiello G, et al. Intestinal inflammation is a frequent feature of cystic fibrosis and is reduced by probiotic administration. Aliment Pharmacol Ther. 2004;20(7):813-9.

Cabrera C, Artacho R, Gimenez R. Beneficial effects of green tea -- a review. J Am Coll Nutr. 2006;25(2):79-99.

Carr AC, Frei B. Toward a new recommended dietary allowance for vitamin C based on antioxidant and health effects in humans. Am J Clin Nutr. 1999;69(6):1086-1107.

Caramia G, Cocchi M, Garliardini R, et al. Fatty acids composition of plasma phospholipids and triglycerides in children with cystic fibrosis. The effect of dietary supplementation with an olive and soybean oils mixture. Pediatr Med Chir. 2003;25(1):42-9.

Chin J. Intestinal microflora: negotiating health outcomes with the warring community within us. Asia Pac J Clin Nutr. 2004;13(Suppl):S24-5.

Cummings S, Ullman D. Everybody's Guide to Homeopathic Medicines. 3^rd ed. New York, NY: Penguin Putnam; 1997: 116.

Cvetnic Z, Vladimir-Knezevic S. Antimicrobial activity of grapefruit seed and pulp ethanolic extract. Acta Pharm. 2004;54(3):243-50.

Dambro MR. Griffith's 5-Minute Clinical Consult. 1999 ed. Baltimore, Md: Lippincott Williams & Wilkins, Inc.; 1999.

Doron S, Gorbach SL. Probiotics: their role in the treatment and prevention of disease. Expert Rev Anti Infect Ther. 2006;4(2):261-75.

Fauci AS, Braunwald E, Isselbacher KJ, et al, eds. Harrison's Principles of Internal Medicine. 14th ed. New York, NY: McGraw-Hill; 1998.

Gonclaves C, Dinis T, Batista MT. Antioxidant properties of proanthocyanidins of Uncaria tomentosa bark decoction: a mechanism for anti-inflammatory activity. Phytochemistry. 2005;66(1):89-98.

Grey V, Mohammed SR, Smountas AA, et al. Improved glutathione status in young adult patients with cystic fibrosis supplemented with whey protein. J Cyst Fibros. 2003;2(4):195-8.

Guo R, Pittler MH, Ernst E. Herbal medicines for the treatment of COPD: a systematic review. Eur Respir J. 2006;28(2):330-8.

Hale LP, Greer PK, Trinh CT, James CL. Proteinase activity and stability of natural bromelain preparations. Int Immunopharmacol. 2005;5(4):783-93.

Heggers JP, Cottingham J, Gussman J, et al. The effectiveness of processed grapefruit-seed extract as an antibacterial agent: II. Mechanism of action and in vitro toxicity. J Altern Complement Med. 2002;8(3):333-40.

Huang SH, Schall JI, Zemel BS, Stallings VA. Vitamin E status in children with cystic fibrosis and pancreatic insufficiency.J Pediatr. 2006;148(4):556-559.

JAMA Patient Page. How much vitamin C do you need? JAMA. 1999;281(15):1460.

Johnston CS. Recommendations for vitamin C intake. JAMA. 1999;282(22):2118-2119.

Kormosh N, Laktionov K, Antoshechkina M. Effect of a combination of extract from several plants on cell-mediated and humoral immunity of patients with advanced ovarian cancer. Phytother Res. 2006;20(5):424-5.

Levine M, Rumsey SC, Daruwala R, Park JB, Wang Y. Criteria and recommendations for vitamin C intake. JAMA. 1999;281(15):1415-1453.

McCabe H. Riboflavin deficiency in cystic fibrosis: three case reports. J Hum Nutr Diet. 2001;14(5):365-70.

Mizejewski GJ, Pass KA. Fatty acids, alpha-fetoprotein, and cystic fibrosis. Pediatrics. 2001;108(6):1370-3.

Morrison R. Desktop Guide to Keynotes and Confirmatory Symptoms. Albany, Calif: Hahnemann Clinic Publishing; 1993:25, 26, 103, 221.

Rakel RE, ed. Conn's Current Therapy. 50th ed. Philadelphia, Pa: W.B. Saunders; 1998.

Rubin BK. The pharmacologic approach to airway clearance: Mucoactive agents. Paediatr Respir Rev. 2006;7 Suppl 1:S215-9.

Simopoulos AP. Omega-3 fatty acids in inflammation and autoimmune diseases. J Am Coll Nutr. 2002;21(6):495-505.

Ullman D. Homeopathic Medicine for Children and Infants. New York, NY: Penguin Putnam; 1992: 70.

Ullman D. The Consumer's Guide to Homeopathy. New York, NY: Penguin Putnam; 1995: 220-228.

Yamada T, ed. Textbook of Gastroenterology. 2nd ed. Philadelphia, Pa: Lippincott-Raven Publishers; 1995.

Yoon JH, Baek SJ. Molecular targets of dietary polyphenols with anti-inflammatory properties. Yonsei Med J. 2005;46(5):585-96.

Review Date:
8/7/2006
Reviewed By:
Ernest B. Hawkins, MS, BSPharm, RPh, Health Education Resources; Steven D. Ehrlich, N.M.D., private practice specializing in complementary and alternative medicine, Phoenix, AZ. Review provided by VeriMed Healthcare Network; Leonard Wisneski, MD, FACP, George Washington University, Rockville, MD.

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org). URAC's accreditation program is an independent audit to verify that A.D.A.M. follows rigorous standards of quality and accountability. A.D.A.M. is among the first to achieve this important distinction for online health information and services. Learn more about A.D.A.M.'s editorial policy, editorial process and privacy policy. A.D.A.M. is also a founding member of Hi-Ethics and subscribes to the principles of the Health on the Net Foundation (www.hon.ch).

A.D.A.M. Copyright

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997-2009 A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.

adam.com

Diabetes diet

FitSugar — Wed, 08 Oct 2008 17:35:01 -0700

In This Report

Highlights
Introduction
General Dietary Guidelines...
Major Food Components
Weight Control for Type 2 D...
Heart-Healthy Diets
Diabetic Exchange Lists
Exercise
Resources
References

HEALTH GUIDE REFERENCE FROM A.D.A.M

Highlights

Lifestyle Changes Essential for People at Risk for Diabetes

Lifestyle interventions that include weight loss, dietary changes, and increased physical activity can definitely help prevent or delay the progression to diabetes among at-risk people, suggest several recent studies. Weight loss through diet and exercise is especially important for overweight people with pre-diabetes.

Grain Fiber Important for Diabetes Prevention

Eating whole-grain, fiber-rich, cereal foods may help reduce the risk of developing type 2 diabetes, indicates a 2007 study in the Archives of Internal Medicine. In the study, people who consumed the most fiber from grains and cereals had a 33% lower risk of developing diabetes than people with the lowest fiber intakes. The study also found an association between high magnesium intake and reduced diabetes risk. Although fruits and vegetables also contain fiber, they did not appear to affect diabetes risk.

Low-Fat Dairy Products

Incorporating low-fat dairy products (such as yogurt and milk) into a healthy diet may help reduce diabetes risk for women, suggests a study in Diabetes Care.

Beware of Internet Dietary Supplement Scams

In 2006, the FDA alerted consumers not to be misled by dietary supplements advertised on the Internet as treatments or cures for diabetes. These products have not been scientifically studied or approved.

Low-Glycemic Index Diets

Food low on the glycemic index -- such as whole grains, fruits, lentils, and soybeans -- can help promote weight loss and heart health. Illustrating the complexity of this area, a 2006 study in the New England Journal of Medicine indicated that a low-carb, low-glycemic index diet was beneficial while another study in the Archives of Internal Medicine suggested advantages for a high-carb, low-glycemic index diet.

Low-Fat Vegan Diets

A low-fat diet that excludes meat and dairy products may help improve glycemic control and increase insulin sensitivity, suggests a Diabetes Care study. Researchers think that the high fiber content of these diets, in addition to their reduced fat, may be a factor.

Introduction

The two major forms of diabetes are type 1, previously called insulin-dependent diabetes mellitus (IDDM) or juvenile-onset diabetes, and type 2, previously called non-insulin-dependent diabetes mellitus (NIDDM) or maturity-onset diabetes. [See In-Depth Report #9: Diabetes - type 1 and In-Depth Report #60: Diabetes - type 2.]

Both type 1 and type 2 diabetes share one central feature: elevated blood sugar (glucose) levels due to absolute or relative insufficiencies of insulin, a hormone produced by the pancreas. Insulin is a key regulator of the body's metabolism. It normally works in the following way:

During and immediately after a meal the process of digestion breaks carbohydrates down into sugar molecules (of which glucose is one) and proteins into amino acids.
Right after the meal, glucose and amino acids are absorbed directly into the bloodstream, and blood glucose levels rise sharply. (Glucose levels after a meal are called postprandial levels.)
The rise in blood glucose levels signals important cells in the pancreas, called beta cells, to secrete insulin, which pours into the bloodstream. Within 10 minutes after a meal insulin rises to its peak level.
Insulin then enables glucose and amino acids to enter cells in the body, particularly muscle and liver cells. Here, insulin and other hormones direct whether these nutrients will be burned for energy or stored for future use. (The brain and nervous system are not dependent on insulin; they regulate their glucose needs through other mechanisms.)
When insulin levels are high, the liver stops producing glucose and stores it in other forms until the body needs it again.
As blood glucose levels reach their peak, the pancreas reduces the production of insulin.
About 2 - 4 hours after a meal both blood glucose and insulin are at low levels, with insulin being slightly higher. The blood glucose levels are then referred to as fasting blood glucose concentrations.

Click the icon to see an image of the liver.

In type 1 diabetes, the disease process is more severe than with type 2, and onset usually begins in childhood:

Beta cells in the pancreas that produce insulin are gradually destroyed. Eventually insulin deficiency is absolute.
Without insulin to move glucose into cells, blood glucose levels become excessively high, a condition known as hyperglycemia.
Because the body cannot utilize the sugar, it spills over into the urine and is lost.
Weakness, weight loss, and excessive hunger and thirst are among the consequences of this "starvation in the midst of plenty."

Click the icon to see an image of the pancreas.

Patients with type 1 diabetes need to take insulin. Dietary control in type 1 diabetes is very important and focuses on balancing food intake with insulin intake and energy expenditure from physical exertion. [See In-Depth Report #9: Diabetes - type 1.]

Type 2 diabetes is the most common form of diabetes, accounting for up to 95% of all diabetes cases. About 20 million Americans have type 2 diabetes, and half are unaware they have it. The disease mechanisms in type 2 diabetes are not wholly known, but some experts suggest that the disease may involve the following three stages in most patients:

The first stage in type 2 diabetes is the condition called insulin resistance. Although insulin can attach normally to receptors on liver and muscle cells, certain mechanisms prevent insulin from moving glucose (blood sugar) into these cells where it can be used. Most patients with type 2 diabetes produce variable, even normal or high, amounts of insulin, and in the beginning this amount is usually sufficient to overcome such resistance. Patients whose blood glucose levels are higher than normal, but not yet high enough to be classified as diabetes, are considered to have “pre-diabetes.” It is very important that people with pre-diabetes control their weight to stop or delay the progression to diabetes.
Over time, the pancreas becomes unable to produce enough insulin to overcome resistance. In type 2 diabetes, the initial effect of this stage is usually an abnormal rise in blood sugar right after a meal (called postprandial hyperglycemia). This effect is now believed to be particularly damaging to the body.
Eventually, the cycle of elevated glucose further impairs and possibly destroys beta cells, thereby stopping insulin production completely and causing full-blown diabetes. This is made evident by fasting hyperglycemia, in which elevated glucose levels are present most of the time.

Obesity is common in patients with type 2 diabetes and this condition appears to be related to insulin resistance. The primary dietary goal for overweight type 2 patients is weight loss and maintenance. Studies indicate that when people with type 2 diabetes maintain intensive exercise and diet modification programs, many can minimize or even avoid medications. Weight loss medications or bariatric surgery may be appropriate for some patients. [See In-Depth Report #60: Diabetes - type 2 and In-Depth Report #53: Weight control and diet.]

General Dietary Guidelines

For people who have pre-diabetes, or who are at high risk of developing type 2 diabetes, lifestyle changes of diet and exercise are extremely important. Several studies have shown that lifestyle interventions are very effective in preventing or postponing the progression to diabetes. These interventions are especially important for overweight people -- even moderate weight loss can help reduce diabetes risk.

The American Diabetes Association recommends that people at high risk for type 2 diabetes eat high-fiber (14g fiber for every 1,000 calories) and whole-grain foods. A 2007 study in the Archives of Internal Medicine also suggested that high intake of fiber and magnesium, especially from whole grain cereals and breads, can help reduce type 2 diabetes risk.

For people who have diabetes, the treatment goals for a diabetes diet are:

Achieve near normal blood glucose levels. People with type 1 diabetes and people with type 2 diabetes who are taking insulin or oral medication must coordinate calorie intake with medication or insulin administration, exercise, and other variables to control blood glucose levels. New forms of insulin are now allowing more flexibility in timing meals.
Protect the heart and aim for healthy lipid (cholesterol and triglyceride) levels and control of blood pressure.
Achieve reasonable weight. Overweight patients with type 2 diabetes who are not taking medication should aim for a diet that controls both weight and glucose. A reasonable weight is usually defined as what is achievable and sustainable, rather than one that is culturally defined as desirable or ideal. Children, pregnant women, and people recovering from illness should be sure to maintain adequate calories for health.
Manage or prevent complications of diabetes. People with diabetes, whether type 1 or 2, are at risk for a number of medical complications, including heart and kidney disease. Dietary requirements for diabetes must take these disorders into consideration.
Promote overall health.

Overall Guidelines. Overall Guidelines. There is no such thing as a single diabetes diet. Patients should meet with a professional dietitian to plan an individualized diet within the general guidelines that takes into consideration their own health needs.

For example, a patient with type 2 diabetes who is overweight and insulin-resistant may need to have a different carbohydrate-protein balance than a thin patient with type 1 diabetes in danger of kidney disease. Because regulating diabetes is an individual situation, everyone with this condition should get help from a dietary professional in selecting the best method.

Healthy eating habits along with good control of blood glucose are the basic goals in managing this complex disease, and several good dietary methods are available to meet them. General dietary guidelines for diabetes recommend:

Carbohydrates should provide 45 - 65% of total daily calories. The type and amount of carbohydrate are both important. Best choices are vegetables, fruits, beans, and whole grains. These foods are also high in fiber. Patients with diabetes should monitor their carbohydrate intake either through carbohydrate counting or meal planning exchange lists.
Fats should provide 25 - 35% of daily calories. Monounsaturated (olive, peanut, canola oils; avocados; nuts) and omega-3 polyunsaturated (fish, flaxseed oil, walnuts) fats are the best types. Limit saturated fat (red meat, butter) to less than 7% of daily calories. Choose nonfat or low-fat dairy instead of whole milk products. Limit trans-fats (hydrogenated fat found in snack foods, fried foods, commercially baked goods) to less than 1% of total calories.
Protein should provide 12 - 20% of daily calories, although this may vary depending on a patient’s individual health requirements. Patients with kidney disease should limit protein intake to less than 10% of calories. Fish, soy, and poultry are better protein choices than red meat.
Lose weight if body mass index (BMI) is 25 - 29 (overweight) or higher (obese).

Several different dietary methods are available for controlling blood sugar in type 1 and insulin-dependent type 2 diabetes:

Diabetic Exchange Lists (for maintaining a proper balance of carbohydrates, fats, and proteins throughout the day)
Carbohydrate Counting (for tracking the number of grams of carbohydrates consumed each day)
Glycemic index (for tracking which carbohydrate foods increase blood sugar)

Tests for Glucose Levels. Both low blood sugar (hypoglycemia) and high blood sugar (hyperglycemia) are of concern for patients who take insulin. It is important, therefore, to monitor blood glucose levels carefully. Patients should aim for the following measurements:

Pre-meal glucose levels of 90 - 130 mg/dL
Bedtime levels of 110 - 150 mg/dL

In general, patients who are tightly controlling glucose levels need to take readings four or more times a day. Blood glucose levels are generally more stable in type 2 diabetes than in type 1, so experts usually recommend that these patients measure blood levels only once or twice a day. Different goals may be required for specific individuals, including pregnant women, very old and very young people, and those with accompanying serious medical conditions.

Tests for Glycosylated Hemoglobin. Another test examines blood levels glycosylated hemoglobin, also known as hemoglobin A1c (HbA1c). Measuring glycosylated hemoglobin is useful for determining the severity of diabetes. The test is not affected by food intake so it can be taken at any time. A home test has been developed that may make it easier to measure HbA1c. In general, measurements suggest the following:

Normal HbA1c levels should be below 7%
Levels of 11 - 12% glycolated hemoglobin indicate poor control of carbohydrates. High levels are also markers for kidney trouble.

Other Tests. Other tests are needed periodically to determine potential complications of diabetes, such as high blood pressure, unhealthy cholesterol levels, and kidney problems. Such tests may also indicate whether current diet plans are helping the patient and whether changes should be made. Annual urine tests showing even microscopic traces of a protein known as albumin can indicate a future risk for serious kidney disease.

For prevention of long-term complications of diabetes, experts now recommend that all patients with diabetes aim at keeping blood levels as close to normal as possible. Such intensive insulin treatment can increase the risk of hypoglycemia, which occurs when blood sugar is extremely low (below 60 mg/dL). The following tips may help avoid hypoglycemia or prepare for attacks.

Patients are at highest risk for hypoglycemia at night. Bedtime snacks may be helpful.
Patients who intensively control their blood sugar should monitor blood levels as often as possible, four times or more per day. This is particularly important for patients with hypoglycemia unawareness.
In adults, it is also particularly critical to monitor blood glucose levels before driving, when hypoglycemia can be very hazardous.
Patients on therapies that put them at risk for hypoglycemia should always carry hard candy, juice, sugar packets, or commercially available glucose substitutes designed for individuals with diabetes.

Food Labels. Every year thousands of new foods are introduced, many of them advertised as nutritionally beneficial. It is important for everyone, most especially people with diabetes, to be able to differentiate advertised claims from truth. The current food labels show the number of calories from fat, the amount of nutrients that are potentially dangerous (fat, cholesterol, sodium, sugars) as well as useful nutrients (fiber, carbohydrates, protein, vitamins).

Labels also show "daily values," the percentage of a daily diet that each of the important nutrients offers in a single serving. Unfortunately, the daily value is based on 2,000 calories, generally much higher than most patients with diabetes should have, and the serving sizes may not be equivalent to those on the Exchange Lists. Most people will need to recalculate the grams and calories listed on food labels to fit their own serving sizes and calorie needs.

Weighing and Measuring. Weighing and measuring food is extremely important in order to get the correct number of daily calories.

Along with measuring cups and spoons, choose a food scale that measures grams. (A gram is very small, about 1/28th of an ounce.)
Food should be weighed and measured after cooking.
After measuring all foods for a week or so, most people can make fairly accurate estimates by eye or by holding food without having to measure everything every time they eat.

Timing. Meals should not be skipped, particularly for those who are on insulin. Skipping meals can upset the balance between food intake and insulin and also can lead to weight gain if the patient eats extra food too often to offset low blood sugar levels.

The timing of meals is particularly important for people taking insulin:

Patients should coordinate insulin administration with calorie intake. In general, they should eat three meals each day at regular intervals. Snacks are often required.
They should try to take an insulin injection 30 minutes before they eat, although this timing could vary, depending on the form. Some experts recommend a fast acting insulin (insulin lispro) at each meal and a longer (basal) insulin at night.

Diabetes can lead to kidney disease and failure. People with early-stage kidney failure need to follow a special diet that slows the build-up of wastes in the bloodstream. The diet restricts protein, potassium, phosphorus, and salt intake. Fat and carbohydrate intake may need to be increased to help maintain weight and muscle tissue.

People who have late-stage kidney disease usually need dialysis. Once patients are on dialysis, they must have more protein in their diet. Patients must still be very careful about restricting salt, potassium, phosphorus, and fluids. Patients on peritoneal dialysis may have fewer restrictions on salt, potassium, and phosphorus than those on hemodialysis.

Major Food Components

Compared to fats and protein, carbohydrates have the greatest impact on blood sugar. Both the amount and type of carbohydrate affect blood glucose. Carbohydrate types are either complex (as in starches) or simple (as in fruits and sugars). One gram of carbohydrates equals four calories. The current general recommendation is that carbohydrates should provide between 40 - 65% of the daily caloric intake. Carbohydrate intake should not fall below 130 grams/day. Most experts do not recommend low-carb diets for diabetes management or weight control.

Vegetables, fruits, whole grains, and beans are good sources of carbohydrates. Whole grain foods provide more nutritional value than pasta, white bread, and white potatoes. Brown rice is a better choice than white rice. Patients should try to consume a minimum of 20 - 35 grams of fiber daily (ideally 50 grams/day), from vegetables, fruits, whole grain cereals, breads, nuts and seeds.

Complex Carbohydrates. Complex carbohydrates found in whole grains and vegetables are preferred over carbohydrates found in starch-heavy foods, such as pastas, white-flour products, and potatoes. Most of these are high in fiber, which is important for health. Whole-grains specifically are extremely important for people with diabetes or at risk for it. [For specific benefits, see Box Whole Grains, Nuts, and Fiber-Rich Foods and Table Some Examples of Healthy Foods.]

Simple Carbohydrates (Sugar). Sugars are generally one of two types:

Sucrose (table sugar). Sucrose has been associated with higher triglycerides and harmful cholesterol levels. A 2002 study suggested that a high level of sugar consumption may also reduce levels of HDL cholesterol, the so-called good cholesterol.
Fructose (sugar found in fruits). Fructose may produce a slower increase in blood sugar than sucrose, which may have some advantages for people with diabetes. Dark-colored fruits are rich in important vitamins and other nutrients, and studies continue to report their benefits for the heart and health in general. Other fruits, such as apples and grapes also have important beneficial food chemicals.

Sugar itself, either as sucrose or fructose, adds calories, increases blood glucose levels quickly, and provides no other nutrients. High levels of sugar consumption -- both fructose and sucrose -- have been associated with higher triglycerides and lower levels of HDL cholesterol, the so-called good cholesterol. The high consumption of sugar is most likely one of the factor in the current obesity epidemic. Soda, other sweetened beverages, and fruit juice in fact may be singled out as major contributors to childhood obesity.

People with diabetes should avoid products listing more than 5 grams of sugar per serving, and some doctors recommend limiting fruit intake. If specific amounts are not listed, patients should avoid products with either sucrose or fructose listed as one of the first four ingredients on the label. [See Box Fat Substitutes and Artificial Sweeteners.]

Of increasing interest to researchers is possible harm from sugar from advanced glycation end-products (called AGEs). These are end-products of the chemical reaction between sugar and protein. This reaction occurs most intensively when cooking at high temperatures -- particularly animal fats. (Steaming or cooking food in water does not produce these chemicals. Low, slow cooking also produces fewer AGEs.) AGEs can also be formed by chemical reactions in the body itself. They may promote factors in the inflammatory response that cause a number of diseases or their complications, including diabetes and other serious conditions (Alzheimer's, atherosclerosis, cataracts, and osteoporosis).

The Carbohydrate Counting System. Some people plan their carbohydrate intake using a system called carbohydrate counting. It is based on two premises:

All carbohydrates (either from sugar or starch) will raise blood sugar to a similar degree. In general, 1 gram of carbohydrates raises blood sugar by 3 points in people who weigh 200 pounds, 4 points for people who weigh 150 pounds, and 5 points for 100 pounds.
Carbohydrates have the greatest impact on blood sugar; fats and protein play only minor roles.

In other words, the amount of carbohydrates eaten (rather than fats or proteins) will determine how high blood sugar levels will rise. There are two options for counting carbohydrates: advanced and simple. Both rely on collaboration with a doctor, dietitian, or both. Once the patient learns how to count carbohydrates and adjust insulin doses to their meals, many find it more flexible, more accurate in predicting blood sugar increases, and easier to plan meals than other systems.

The basic goal is to balance insulin with the amount of carbohydrates eaten in order to control blood glucose levels after a meal. The steps to the plan are as follows:

The patient must first carefully record a number of factors that are used to determine the specific requirements for a meal plan based on carbohydrate grams:

Multiple blood glucose readings (taken several times a day)
The time of meals
Amount in grams of all the carbohydrates eaten
Time, type, and duration of exercise
The time, type, and dose of insulin or oral medications
Other relevant factors, such as menstruation, illness, and stress

The patient works with the dietitian for two or three 45 - 90 minute sessions to plan how many grams of carbohydrates are needed. There are three carbohydrate groups:

Bread/starch
Fruit
Milk

One serving from each group should contain 12 - 15 carbohydrate grams. (Patients can find the amount of carbohydrates in foods from labels on commercial foods and from a number of books and web sites.)

The dietitian creates a meal plan that accommodates the patient's weight and needs, as determined by the patient's record, and makes a special calculation called the carbohydrate to insulin ratio. This ratio determines the number of carbohydrate grams that a patient needs to cover the daily pre-meal insulin needs.

Eventually, patients can learn to precisely adjust their insulin doses to their meals.

Patients who choose this approach must still be aware of protein and fat content in foods. These food groups may add excessive calories and saturated fats. Patients must still follow basic healthy dietary principles.

The Glycemic Index. The glycemic index helps determine which carbohydrate-containing foods raise blood glucose levels more or less quickly after a meal. The index uses a scale of numbers for specific foods that reflect greatest to least delay in producing an increase in blood sugar after a meal. The lower the index number, the better the impact on glucose levels. Some evidence suggests that the benefit of foods with a low glycemic index is due to their ability to increase insulin levels quickly and so remove blood sugar rather than their ability to slow the release of blood sugar itself.

There are currently two indices in use. One uses a scale of 1 - 100 with 100 representing a glucose tablet, which has the most rapid effect on blood sugar [See Table The Glycemic Index of Some Foods]. The other common index uses a scale with 100 representing white bread (so some foods will be above 100).

A major 2003 analysis suggested that choosing foods with a low glycemic index scores may have a small but significant effect on controlling the surge in blood sugar after meals. Many of these foods are also high in fiber and so have heart benefits as well. Substituting low- for high-glycemic index foods may also help prevent weight gain.

One easy way to improve glycemic index is to simply replace starches and sugars with whole grains and legumes (dried peas, beans, and lentils). However, there are many factors that affect the glycemic index of foods, and maintaining a diet with low glycemic load is not straightforward. The following are some considerations:

The numbers attributed to each carbohydrate-rich food cannot be added to equal a certain number. In other words, adding All Bran cereal (index of 49) to a banana (index of 61) does not equal 110.
Adding certain fats to a food (for example butter to potato) can slow down the food's impact on blood sugar. One study reported that when patients ate fatty foods first, their blood glucose levels were significantly lower an hour after the meal than when carbohydrates were eaten first.
Adding foods with organic acids (pickles, yogurt) to meals may reduce the impact of foods with high glycemic scores on blood sugar. (It should be noted that yogurt alone, however, has the same high glycemic index as regular milk.)

No one should use the glycemic index as a complete dietary guide, since it does not provide nutritional guidelines for all foods. It is simply an indication of how the metabolism will respond to certain carbohydrates. Some experts believe it is too complicated to be practical and that simply tracking carbohydrates, eating healthily, and maintaining a healthy weight is sufficient. Nevertheless, a study on children with type 1 diabetes suggested that the glycemic index offered as many choices as the exchange diet, and they did not report feeling any greater limitations. [For additional information on low-glycemic index diets, see "Heart-Healthy Diets" section of this report.]

Fiber is an important component of many complex carbohydrates. It is almost always found only in plants, (particularly vegetables), fruits, whole grains, nuts, and legumes (dried beans, peanuts, and peas). (One exception is chitosan, a dietary fiber made from shellfish skeletons.) Fiber cannot be digested but passes through the intestines, drawing water with it and is eliminated as part of feces content. The following are specific advantages from high-fiber diets (up to 55 grams a day):

Insoluble fiber (found in wheat bran, whole grains, seeds, nuts, legumes, and fruit and vegetable peels) may help achieve weight loss. Consuming whole grains on a regular basis appears to provide many important benefits, especially for people with type 2 diabetes. Whole grains may even lower the risk for type 2 diabetes in the first place. Of special note, nuts, such as almonds, macadamia, and walnuts may be highly heart protective, independent of their fiber content. However, nuts are high in calories.
Soluble fiber (found in dried beans, oat bran, barley, apples, citrus fruits, and potatoes) has important benefits for the heart, particularly for achieving healthy cholesterol levels and possibly reducing blood pressure as well. Evidence on the heart benefits of beans continues to grow. For example, a 2001 study indicated that eating beans four or more times a week reduced the risk for heart disease by 22%.
Soluble fiber supplements, such as those that contain psyllium or glucomannan, may be beneficial. Psyllium is taken from the husk of a seed grown in India. It is found in laxatives (Metamucil), breakfast cereals (Bran Buds), and other products. In a 2002 study, patients with type 2 diabetes who consumed psyllium (Plantaben) for breakfast for 11 weeks experienced lower total and LDL cholesterol levels. There was no difference in glucose or HbA1c levels. Psyllium can increase sodium so people who increase their levels of soluble fiber should also increase water and fluid intake.

Replacing fats and sugars with substitutes may help many people who have trouble maintaining weight. In one 2003 study, people with type 2 diabetes used the artificial sweetener sucralose and a beta-glucan fat replacer (derived from oats) as part of a low-calorie diet. At the end of 4 weeks, they achieved better weight, glucose control, and HDL levels than those on a standard diabetic diet.

Fat Substitutes. Fat substitutes added to commercial foods or used in baking, deliver some of the desirable qualities of fat, but do not add as many calories. It should be stressed that eliminating all fats from your diet can be harmful to general health. Some fat substitutes include:

Stanols. Stanols are plant compounds used in margarines (Benecol, Take Control). Benecol is derived from pine bark and Take Control from soybeans. Two servings a day of either brand as part of a low-fat diet can lower LDL and total cholesterol by impairing its absorption in the intestinal tract. Some studies have reported that their use can allow lower doses of statins (cholesterol -lowering drugs). These products do not appear to block absorption of fat-soluble nutrients or vitamins, as olestra does. They can be hydrogenated, however, and can contain some trans-fatty acids.
Olestra (Olean) passes through the body without leaving behind any calories from fat. Studies suggest that it improves cholesterol levels and helps people lose weight when it is used to replace a third of normal dietary fats. (Simply adding snacks containing olestra do not appear to have any effect on cholesterol or weight loss.) However, it can cause cramping and diarrhea. Of greater concern is the fact that even small amounts of olestra deplete the body of certain vitamins and nutrients that may help protect against serious diseases, including cancer. The FDA requires that the missing vitamins be added back to olestra products, but not other nutrients. The adverse health effects, if any, are unknown.
Beta-glucan is a soluble fiber found in oats and barley. Products using this substance (Nu-Trim) may reduce cholesterol and have additional health benefits.

A number of other fat-replacers are also available. Although studies to date do not show any significant adverse health effects, their effect on weight control is uncertain, since many of the products containing them may be high in sugar.

Artificial Sweeteners. Many artificial or low-calories sweeteners are available. A 2002 study confirmed that people who consumed artificial sweeteners in beverages and foods and reduced their sugar intake weighed less over time than those who ate similar types and amounts of drinks and food containing sugar. However, using these artificial sweeteners should not give dieters a license to increase their fat intake. Studies indicate that consuming some sugar is not a significant contributor to weight gain as long as the total caloric intake is under control. There is some public concern about chemicals used to produce many of these sweeteners and adverse effects in studies using rats. Natural low-calorie sweeteners that may be more acceptable to many people are also available. Low-calorie sweeteners include:

Saccharin (Sugar Twin, Sweet n’Low, Sucaryl, and Featherweight). Saccharin has been used for years but is not used as commonly now. Some studies found that large amounts of saccharin caused bladder cancer in rats. Although the rats were fed huge amounts that do not apply to human diets, some evidence suggests that people who have six or more servings of saccharin per day may have an increased risk.
Aspartame (Nutra-Sweet, Equal, NutraTase). Aspartame has come under scrutiny because of rare reports of neurologic disorders, including headaches or dizziness, associated with its use. People with phenylketonuria (PKU), a rare genetic condition, should not use it. Studies have not reported any serious health dangers, but some people may be sensitive to it.
Sucralose (Splenda). Sucralose has no bitter aftertaste and works well in baking, unlike other artificial sweeteners. It is made from real sugar by replacing hydroxyl atoms with chlorine atoms. Some people are concerned because chlorinated molecules used in major industrial chemicals have been associated with cancer and birth defects. Over 100 studies have been conducted on sucralose over a 20-year period with no reports of such risks.
Acesulfame-potassium (Sweet One, SwissSweet, Sunette). It has been used in the US since 1988 with no reported adverse effects.
Neotame (Neotame). Neotame is a synthetic variation of aspartame but was developed to avoid its side effects. The association with aspartame has raised some concerns. Studies to date have reported no effects that would cause alarm, and it appears to be safe for general consumption.
D-tagatose (Tagatose). This reduced calorie sweetener is a novel low-calorie sweetener derived from lactose, which is found in dairy products and other foods. It may be specifically beneficial for people with type 2 diabetes and have additional benefits that aid the intestinal tract.
Alitame (Aclame) is formed from amino acids. It has the potential to be used in all products that contain sugar, including baked goods.
Stevioside (Stevia). This is a natural sweetener derived from a South American plant. It is available in health food stores. People with diabetes should avoid alcohol-based forms. It has not been rigorously tested.

Other artificial sweeteners being investigated include, glycyrrhizin (derived from licorice), and dihycrochalcones (derived from citrus fruits).


Based on 100 = a Glucose Tablet
BREADS
pumpernickel	49
sour dough	54
rye	64
white	69
whole wheat	72
GRAINS
barley	22
sweet corn	58
brown rice	66
white rice	72
BEANS
soy	14
red lentils	27
kidney (dried and boiled, not canned)	29
chickpeas	36
baked	43
DAIRY PRODUCTS
milk	30
ice cream	60
CEREALS
oatmeal	53
All Bran	54
Swiss Muesli	60
Shredded Wheat	70
Corn Flakes	83
Puffed Rice	90
PASTA
spaghetti-protein enriched	28
spaghetti (boiled 5 minutes)	33
spaghetti (boiled 15 minutes)	44
FRUIT
strawberries	32
apple	38
orange	43
orange juice	49
banana	61
POTATOES
sweet	50
yams	54
new	58
mashed	72
instant mashed	86
white	87
SNACKS
potato chips	56
oatmeal cookies	57
corn chips	72
SUGARS
fructose	22
refined sugar	64
honey	91
Note. These numbers are general values, but may vary widely depending on other factors, including if and how they are cooked and foods they are combined with.

Protein intake in diabetes is complicated. Protein recommendations vary among experts and depend on various factors. These factors include whether a patient has type 1, type 2, or pre-diabetes. There are additional guidelines for patients who show signs of kidney damage (nephropathy).

In general, diabetes dietary guidelines recommend that proteins should provide 12 - 20% of total daily calories. This daily amount poses no risk to the kidney in people who do not have kidney disease. Protein is important for strong muscles and bone. Some experts recommend a higher proportion of protein (20 - 30%) for patients with pre- or type 2 diabetes. They think that eating more protein helps people feel more full and thus reduces overall calories. In addition, protein consumption helps the body maintain lean body mass during weight loss.

Because protein causes the kidneys to work harder, patients with diabetic nephropathy need to limit their intake of protein. A typical protein-restricted diet limits protein intake to no more than 10% of total daily calories. Patients with kidney damage also need to limit their intake of phosphorus, a mineral found in dairy products, beans, and nuts. (However, patients on dialysis need to have more protein in their diets.) Potassium and phosphorus restriction is often necessary as well.

One gram of protein contains 4 calories. Protein is commonly recommended as part of a bedtime snack to maintain normal blood sugar levels during the night, although studies are mixed over whether it adds any protective benefits against nighttime hypoglycemia. If it does, only small amounts (14 grams) may be needed to stabilize blood glucose levels.

Good sources of protein include fish, skinless chicken or turkey, nonfat or low-fat dairy products, soy (tofu), and legumes (kidney beans, black beans, chick peas, lentils).

Fish. Fish is probably the best source of protein. Evidence suggests that eating moderate amounts of fish (twice a week) may improve triglycerides and help lower the risks for death from heart disease, dangerous heart rhythms, blood pressure, a tendency for blood clots, and the risk for stroke.

The most healthy fish are oily fish such as salmon, mackerel, or sardines, which are high in omega-3 fatty acids. Three capsules of fish oil (preferably as supplements of DHA-EPA) is about equivalent to eating one serving of fish.

Some studies have reported a higher incidence of heart attack in men who ate fish daily. Such findings may be due to mercury toxicity, which has harmful effects on the heart. High mercury content has been observed in swordfish and shark and, to some extent, in tuna, trout, pike, tilapia, and bass.

Fish oil supplements may also have some adverse effects on LDL levels and glucose control in type 2 diabetes. More research is needed to further define the risk and benefits of fish, but at this time most guidelines recommend eating fish two or three times a week.

Soy. Soy is an excellent food. It is rich in both soluble and insoluble fiber, omega-3 fatty acids, and provides all essential proteins. Soy proteins have more vitamins and minerals than meat or dairy proteins. They also contain polyunsaturated fats, which are better than the saturated fat found in meat. The best sources of soy protein are soy products (tofu, soy milk, soybeans). Soy sauce is not a good source. It contains only a trace amount of soy and is very high in sodium.

For many years, soy was promoted as a food that could help lower cholesterol and improve heart disease risk factors. But an important 2006 American Heart Association (AHA) review of studies found that soy protein and isoflavone supplement pills do not really have any effects on cholesterol or heart disease prevention. The AHA still encourages patients to include soy foods as part of an overall heart healthy diet, but does not recommend using isoflavone supplements.

Meat and Poultry. Lean cuts of meat are the best choice for heart health and diabetes control. Saturated fat in meat is the primary danger to the heart. The fat content of meat varies depending on the type and cut. For patients with diabetes, experts recommend choosing skinless chicken or turkey over red meat. (Fish is an even better choice.) A large, long-term 2006 study found that high heme iron intake from red meat increases the risk of developing type 2 diabetes in women. Another 2006 study suggested that replacing red meat with chicken improves kidney function and lipid levels in patients with diabetic nephropathy.

Dairy Products. A 2002 study reported that a high intake of dairy products can lower risk factors related to type 2 diabetes and heart disease (insulin resistance, high blood pressure, obesity, and unhealthy cholesterol). Some researchers suggest the calcium in dairy products may be partially responsible for these benefits. However, because many dairy products are high in saturated fats and calories, doctors recommend that patients choose low-fat and nonfat dairy items. Other studies have indicated that increasing the amount of low-fat diary products in a daily diet may help reduce type 2 diabetes risk, particularly for women.

Some fat is essential for normal body function. Fats can have good or bad effects on health, depending on their chemistry. New research suggests that the type of fat is more important than the total amount of fat when it comes to reducing heart disease.

Current dietary guidelines for diabetes and heart health recommend that total fat be 25 - 35% of total daily calories. Monounsaturated fats (olive oil, canola oil, peanut oil, nuts, avocados) and omega-3 polyunsaturated fats (fish, flaxseed, walnuts) should be the first choice for fats. Omega-6 polyunsaturated fats (corn oil, safflower, oil, sunflower oil, soybean oil) are the second choice. Limit saturated fat to less than 7% of total daily calories. Limit trans-fats (margarine, commercial baked goods, snack and fried foods) to less than 1% of total calories.

All fats, good or bad, are high in calories compared to proteins and carbohydrates. In order to calculate daily fat intake, multiply the number of fat grams eaten by nine (1 fat gram is equal to 9 calories, whether it's oil or fat) and divide by the number of total daily calories desired. One teaspoon of oil, butter, or other fats equals about 5 grams of fat. All fats, no matter what the source, add the same calories. The American Heart Association recommends that fats and oils have less than 2 grams of saturated fat per tablespoon.

Try to replace saturated fats and trans fatty acids with unsaturated fats from plant and fish oils. Omega-3 fatty acids, which are found in fish and plant sources, are a good source of unsaturated fats. Generally, two servings of fish per week provide a healthful amount of omega-3 fatty acids.

The Chemistry of Fats and Cholesterol.

Fatty Acids. All fats and oils found in foods are made up of chains of molecules called fatty acids. There are three major chains: saturated fatty acid (found mostly in animal products) and two unsaturated fatty acids -- monounsaturated and polyunsaturated fatty acids (found in plant products). The oils and fats that people and animals eat are nearly always mixtures of these three chains, but one type of fatty acid usually predominates in specific oils or fats.
Essential Fatty Acids. In addition, there are three chemical subgroups of polyunsaturated fatty acids called essential fatty acids: omega-3 and omega-6 polyunsaturated fatty acids, and omega-9 monounsaturated fatty acids.
Trans Fatty Acids. To complicate matters, there are also trans-fatty acids, which are not natural but are manufactured by adding hydrogen atoms to polyunsaturated fatty acids (called hydrogenation).

Harmful Fats. Reducing consumption of saturated fats and trans-fatty acids is the first essential step in managing cholesterol levels through diet.

Saturated Fats. Saturated fats are found predominantly in animal products, including meat and dairy products. They are strongly associated with higher cholesterol levels, and they may be even more dangerous in women than in men. High-fat meals are associated with sudden surges in triglyceride levels and other lipids along with impaired blood flow in the arteries to the heart. (Tropical oils such as palm, coconut, and cocoa butter are also high in saturated fats.)
Trans Fatty Acids. Trans fatty acids are manufactured fats created during a process called hydrogenation, which is aimed at stabilizing polyunsaturated oils to prevent them from becoming rancid and to keep them solid at room temperature. They are particularly dangerous for the heart and may pose a risk for certain cancers. These partially hydrogenated fats are even worse than saturated fats. Studies report that high consumption of these fats reduces HDL and raises LDL cholesterol levels, has harmful effects on the linings of the arteries, and may increase the risk for type 2 diabetes. Hydrogenated fats are used in stick margarine and in many fast foods and baked goods, including most commercially produced white breads. (Liquid margarine is not hydrogenated and is recommended.) The FDA ordered that food labels list the amount of trans fatty acids in food products beginning in January 2006.

Beneficial Fats and Oils. Some fat is essential for health, and fat is essential for healthy development in children. Public attention has mainly focused on the possible benefits or hazards of monounsaturated (MUFA) and polyunsaturated (PUFA) fats.

Polyunsaturated fats are found in safflower, sunflower, corn, and cottonseed oils and fish.
Monounsaturated fats are mostly present in olive, canola, and peanut oils and in most nuts. (Canola is the least saturated of all the fats.) Studies report that replacing carbohydrates with monounsaturated fats improves glucose control after meals and reduces triglycerides in people with type 2 diabetes. Oils are more calorie-dense, however, and such patients should be wary of weight gain.

Researchers are most interested in the smaller fatty-acid building blocks contained in both oils, which may have more specific effects on lipids. Three important fatty acids are the essential fatty acids omega-3, omega-6, and omega-9.

Omega-3 fatty acids are found in fish oil (docosahexaenoic and eicosapentaneoic acids) and plants (alpha-linolenic acid).

Docosahexaenoic (DHA) and Eicosapentaneoic (EPA) Acids. DHA and EPA are found in fish oils, and evidence suggests that they have significant benefits for the heart, including reducing sudden death from heart disease, inflammation, blood clotting factors, blood pressure, and improving triglyceride and HDL levels. Results from a study presented at the 2005 meeting of the American Heart Association suggested that daily EPA supplements plus statin therapy can protect against heart attack, angina, and coronary artery disease. However, although fish and fish oil are good for the heart, patients who have an implantable defibrillator should not take fish oil supplements.

Alpha-linolenic Acid. Alpha-linolenic acid is a plant precursor of DHA, which means the body can convert it to DHA. Sources include canola oil, soybeans, flaxseed, and certain nuts and seeds (walnut, flax, chia and sometimes pumpkin seed). Some, but not all, studies suggest that oils or foods containing these oils may also be heart-protective. Supplements or foods containing these oils may also protest the heart. For example studies have reported heart protection from flaxseed supplements and also from nuts, such as almonds, macadamia, and walnuts. Nuts are high in calories, however.

Omega-6 polyunsaturated fatty acids are found in corn, safflower, soybean, and sunflower oil. PUFA oils containing omega-6 fatty acids constitute most of the oils consumed in the US. Some omega-6 fatty acids are important for health. However, high intake of these fats may be associated with weight gain in the abdomen (the so-called apple shape), a risk factor for heart disease. High consumption is also associated with a higher risk for certain cancer and some chronic diseases.

Omega-9 monounsaturated fatty acids are contained in canola and olive oil, which help protect the heart.

Research suggests that a healthy balance of all these fats may be important and that our current Western diet contains an unhealthy ratio of omega-6 to omega-3 fatty acids (10 to 1). Omega-9 fatty acids may also contain chemicals that block harmful factors found in omega-6 fatty acids. Researchers suggest that the most benefits may be found in mixture of all three fatty acids found in both poly- and monounsaturated oils, but in modest amounts that do not add too many calories.

Fat Substitutes. Fat substitutes added to commercial foods or used in baking, deliver some of the desirable qualities of fat, but do not add as many calories. [See Box Fat Substitutes and Artificial Sweeteners.]

The story on cholesterol found in the diet is not entirely straightforward. The body produces cholesterol naturally or obtains it through meals. Animal-based food products contain cholesterol. High amounts occur in meat, dairy products, egg yolks, and shellfish. (Plant foods, such as fruits, nuts, grains, do not contain cholesterol.) The American Heart Association recommends no more than 300 mg of dietary cholesterol per day for the general population and no more than 200 mg daily for those with high cholesterol.

Antioxidant Vitamins. Vitamins C and E are most studied for their health effects because they serve as antioxidants. Antioxidants are chemicals that act as scavengers of particles known as oxygen-free radicals (also sometimes called oxidants). High intake of foods rich in these vitamins (as well as other food chemicals) have been associated with many health benefits, including prevention of heart problems.

Research on the effects of vitamin supplements on heart disease and diabetes, however, has been mixed. Although some research initially observed favorable effects from vitamin E in preventing blood clots and build-up of plaque on blood vessel walls, most studies found no heart protection from either vitamin E or C supplements. A 2005 Journal of the American Medical Association study found that vitamin E supplements can actually increase the risk of heart failure, especially for patients with diabetes or vascular diseases. In addition, vitamin E had no effect on preventing cancer or heart disease.

Because of the lack of scientific evidence for benefit, the American Diabetes Association does not recommend regular use of vitamin supplements, except for people who have vitamin deficiencies. Researchers, however, are still studying the treatment possibilities of antioxidants. A 2006 study suggested that alpha-lipoic acid, another type of antioxidant, may have promise as a treatment for diabetic peripheral neuropathy, the nerve damage condition that is a common complication of diabetes.

B Vitamins and Folic Acid. Deficiencies in the B vitamins folate (known also as folic acid), B6, and B12 have been associated with a higher risk for heart disease in some studies. Such deficiencies produce higher blood levels of homocysteine, an amino acid that has been associated with a higher risk for heart disease, stroke, and heart failure.

Researchers have been studying whether vitamin B supplements can reduce homocysteine levels and, consequently, heart disease risks. Several major 2006 studies indicated that while B vitamin supplements help lower homocysteine levels, they have no effect on heart disease. The studies, published in the New England Journal of Medicine, examined patients who had either recently had a heart attack or who suffered from diabetes or heart disease. Results showed a similar number of heart attacks and strokes among patients who took folic acid, B6, and B12 vitamins and those who received placebo. Some experts think that homocysteine may be a marker for heart disease rather than a cause of it.

Niacin (vitamin B3) is used for lowering unhealthy cholesterol levels. Although vitamin B3 is available over the counter, it can have significant side effects. A doctor should prescribe niacin in order to ensure its safety and effectiveness.

Patients with type 2 diabetes who take metformin (Glucophage) should be aware that this drug can interfere with vitamin B12 absorption. Calcium supplements may help counteract metformin-associated vitamin B12 deficiency.

Most experts recommend salt restriction in people who have high blood pressure. Some people, however, are much more sensitive to harmful effects from salt than others:

People at Risk for Salt-Sensitivity. About half of people with hypertension have blood pressure that reacts significantly to salt. Such people are known as salt-sensitive. Among those at highest risk for salt sensitivity are African Americans, people with diabetes, and elderly people.
Overweight People. Overweight individuals may absorb and retain sodium differently from people with normal weights. One study reported that high sodium intake was associated with an increased risk of heart disease and all-cause mortality in overweight, but not in normal weight, people. Reducing sodium can also help reduce the risk of stroke in people who are overweight.

Simply eliminating table and cooking salt can be beneficial. Salt substitutes, such as Cardia, (containing mixtures of potassium, sodium, and magnesium) are available, but they are expensive. About 75% of the salt in the typical American diet comes from processed or commercial foods, not from food cooked at home, so the benefits of table-salt substitutes are likely to be very modest. Some sodium is essential to protect the heart, but most experts agree that the amount is significantly less than that found in the average American diet. If people cannot significantly reduce the amount of salt in their diets, adding potassium-rich foods might help to restore a healthy balance.

Calcium. Calcium supplements may be important in older patients with diabetes to help reduce the risk for osteoporosis, particularly if their diets are low in dairy products.

Potassium. Evidence strongly indicates that a potassium-rich diet can help achieve healthy blood pressure levels, and that potassium supplements can lower systolic blood pressure by 1.8 m Hg and diastolic blood pressure by 1 mm Hg. In fact, there is some evidence that a potassium-rich diet can reduce the risk of stroke by 22 - 40%. Current guidelines support the use of potassium supplements or enough dietary potassium to achieve 3,500 mg per day for people with normal or high blood pressure (who have no risk factors for excess potassium levels). This goal is particularly important in people who have high sodium intake. The best source of potassium is from the fruits and vegetables that contain them. Potassium-rich foods include bananas, oranges, pears, prunes, cantaloupes, tomatoes, dried peas and beans, nuts, potatoes, and avocados.

However, patients with diabetic nephropathy (kidney disease) and kidney failure need to restrict dietary potassium, as well as phosphorus. Kidney problems can cause potassium overload and medications commonly used in diabetes, (such as ACE inhibitors or potassium-sparing diuretics), also limit the kidney's ability to excrete potassium. No one should take potassium supplements without consulting a doctor. The best source of potassium is from the fruits and vegetables that contain them.

Magnesium. Magnesium deficiency may have some role in insulin resistance and high blood pressure. Research indicates that magnesium-rich diets may help lower type 2 diabetes risk. Whole grain breads and cereals, nuts (almonds, cashews, soybeans), and certain fruits and vegetables (spinach, avocados, beans) are excellent dietary sources of magnesium. Dietary supplements do not provide any benefit. Persons who live in soft water areas, who use diuretics, or who have other risk factors for magnesium deficiency may require more dietary magnesium than others.

Chromium. Some studies have reported an association between deficiencies in the mineral chromium and a higher risk for type 2 diabetes. Studies on fat rats that were given chromium reported improvement in insulin sensitivity and glucose metabolism. Most studies on type 2 patients, however, reported little or no effect on glucose metabolism and some even reported adverse side effects.

Selenium. Selenium, a trace mineral, does not reduce diabetes risk. In fact, it may increase it. In a 2007 study, researchers found that people who took selenium supplements had more than 1.5 times the risk of developing type 2 diabetes as those who did not take the supplements. The higher the blood level of selenium, the greater the risk. An average healthy diet supplies adequate amounts of selenium and there is no need to take dietary supplements.

Zinc. Many patients with type 2 diabetes are also deficient in zinc; more studies are needed to establish the benefits or risks of taking supplements. Zinc has some toxic side effects, and some studies have associated high zinc intake with prostate cancer.

Generally, manufacturers of herbal remedies and dietary supplements do not need FDA approval to sell their products. Just like a drug, herbs and supplements can affect the body's chemistry, and therefore have the potential to produce side effects that may be harmful. There have been a number of reported cases of serious and even lethal side effects from herbal products. Patients should always check with their doctors before using any herbal remedies or dietary supplements.

Traditional herbal remedies for diabetes include bitter melon, fenugreek, and Gymnema sylvestre. These herbs may have properties that help lower blood sugar. However, there have been few well-designed studies and there is not enough evidence to recommend them for prevention or treatment of diabetes.

Several recent preliminary studies suggest that cinnamon may help improve blood sugar and lipid levels. One small study found beneficial effects for people with type 2 diabetes who took between 1 - 6 grams (equivalent to 0.25 - 1.25 teaspoons) of cinnamon each day.

Various fraudulent products are often sold on the Internet as “cures” or treatments for diabetes. These dietary supplements have not been studied or approved. In 2006, the FDA and Federal Trade Commission (FTC) launched a crackdown on these scams. The FDA and FTC warn patients with diabetes not to be duped by bogus and unproven remedies.

Water. Many heart risk factors, especially those associated with blood clotting, are elevated with dehydration. In one study, drinking five or more glasses of water a day was significantly associated with a lower risk for fatal heart events than drinking two or fewer glasses a day.

Alcohol. A number of studies have found that light to moderate intake of alcohol may provide protection from heart disease and type 2 diabetes. Some research suggests that alcohol has anti-inflammatory properties that protect arteries from injury. Red wine in particular may have specific benefits for people with type 2 diabetes. It has strong antioxidant effects that benefit the heart. Some evidence also suggests that red wine may improve insulin sensitivity and reduce blood glucose levels and may even protect against type 2 diabetes. The American Diabetes Association recommends limiting alcoholic beverages to 1 drink per day for non-pregnant adult women and 2 drinks per day for adult men.

Tea. Although it contains caffeine, tea, both black and green, is often cited for its health benefits. Green tea is especially is rich in chemicals that offer protection against damaging forms of LDL. In one study, for example, higher intake, particularly by women, was associated with a lower risk for severe coronary artery disease. Black tea has also been associated with heart health. In one study oolong tea, a partially fermented tea, was specifically associated with lower blood sugar levels in patients with type 2 diabetes.

Coffee. Many studies have noted an association between coffee consumption and reduced risk for developing type 2 diabetes. A 2006 study of 29,000 postmenopausal women confirmed this reduced risk. Compared to non-coffee drinkers, women who drank at least 6 cups a day of coffee (either regular or decaf) were 22% less likely to develop type 2 diabetes. Decaffeinated coffee was even more beneficial -- women who drank at least 6 cups a day of decaf were 33% less likely to develop diabetes than women who did not drink coffee. Researchers are still not certain how coffee protects against diabetes. Neither the caffeine in coffee nor the mineral magnesium have a preventive effect. It may be that coffee contains antioxidant properties that protect the pancreas’ insulin-producing cells.

Weight Control for Type 2 Diabetes

The American Diabetes Association recommends that patients aim for a small but consistent weight loss of ½ - 1 pound per week. Most patients should follow a diet that supplies at least 1,000 - 1,200 kcal/day for women and 1,200 - 1,600 kcal/day for men.

Even modest weight loss can reduce the risk factors for heart disease and diabetes. There are many approaches to dieting and many claims for great success with various fad diets. They include calorie restriction, low-fat/high-fiber, or high protein and fat/low carbohydrates. Some evidence suggests that people may respond differently to specific diets depending on whether their weight is overly distributed around the abdomen.

Lifelong changes in eating habits, physical activity, and attitudes about food and weight are essential to weight management. Unfortunately, although many people can lose weight initially, it is very difficult to maintain weight loss. People with type 2 diabetes may have a particularly difficult time. Here are some general suggestions that may be helpful:

Start with realistic goals. When overweight people achieve even modest weight loss they reduce risk factors in the heart. Ideally, overweight patients should strive for 7% weight loss or better, particularly people with type 2 diabetes.
A regular exercise program is essential for maintaining weight loss. If there are no health prohibitions, choose one that is enjoyable. Check with a doctor about any health consideration. [See In-Depth Report #29: Exercise.]
Hunger pangs should not be taken as cues to eat. A stomach that has been stretched by large meals will continue to signal hunger for large amounts of food until its size reduces over time with smaller meals.
Be honest about how much you eat, and track calories carefully. Studies on weight control that depend on self-reporting of food intake frequently reveal that subjects badly misjudge how much they eat (typically underestimating high-calorie foods and overestimating low-calorie foods). In one study, even dietitians underreported their calorie intake by 10%. People who do not carefully note everything they eat tend to take in excessive calories when they believe they are dieting.
For patients who cannot lose weight with diet alone, effective weight-loss medications are now available, including orlistat (Xenical) and sibutramine (Meridia). Orlistat may have particular benefits for patients with type 2 diabetes. This drug may delay or even prevent the onset or progression of diabetes. It may also improve cholesterol levels, regardless of weight loss. A non-prescription form of orlistat, Alli, is now available. Sibutramine is also helpful in weight loss but should not be used by patients with high blood pressure or kidney or liver problems.
Once a person has lost weight, maintenance is required. To maintain a healthy weight, make careful decisions about how many calories you consume in food and how many calories you expend through physical activity. Such thinking will eventually become automatic.
A procedure known as bariatric surgery has been very helpful in producing rapid weight loss and improving insulin and glucose levels in people with diabetes.

Even repeated weight loss failure is no reason to give up. [See In-Depth Report #53: Weight control and diet.]

Calorie restriction has been the cornerstone of obesity treatment. Restricting calories in such cases also appears to have beneficial effects on cholesterol levels, including reducing LDL and triglycerides and increasing HDL levels.

The standard dietary recommendations for losing weight are:

As a rough rule of thumb, 1 pound of fat equals about 3,500 calories, so one could lose a pound a week by reducing daily caloric intake by about 500 calories a day. Naturally, the more severe the daily calorie restriction, the faster the weight loss. Very-low calorie diets have also been associated with better success, but extreme diets can have some serious health consequences.
To determine the daily calorie requirements for specific individuals, multiply the number of pounds of ideal weight by 12 - 15 calories. The number of calories per pound depends on gender, age, and activity levels. For instance a 50-year-old moderately active woman who wants to maintain a weight of 135 pounds and is mildly active might need only 12 calories per pound (1,620 calories a day). A 25-year old female athlete who wants to maintain the same weight might need 25 calories per pound (2,025 calories a day).
Fat intake should be no more than 30% of total calories. Most fats should be in the form of monounsaturated fats (such as olive oil). Avoid saturated fats (found in animal products).

Heart-Healthy Diets

In 2006, the American Heart Association (AHA) issued revised diet and lifestyle recommendations. The current guidelines recommend:

Balance calorie intake and physical activity to achieve or maintain a healthy body weight. (Controlling weight, quitting smoking, and exercising regularly are essential companions of any diet program. Try to get at least 30 minutes, and preferably 60 - 90 minutes, of daily exercise.)
Consume a diet rich in a variety of vegetables and fruits. Vegetables and fruits that are deeply colored (spinach, carrots, peaches, berries) are especially recommended as they have the highest micronutrient content.
Choose whole-grain, high-fiber foods. These include fruits, vegetables, and legumes (beans). Good whole grain choices include whole wheat, oats/oatmeal, rye, barley, brown rice, buckwheat, bulgur, millet, and quinoa.
Consume fish, especially oily fish, at least twice a week (about 8 ounces/week). Oily fish -- such as salmon, mackerel, and sardines -- are rich in the omega-3 fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). Consumption of these fatty acids is linked to reduced risk of sudden death and death from coronary artery disease.
Limit daily intake of saturated fat (found mostly in animal products) to less than 7% of total calories, trans fat (found in hydrogenated fats, commercially baked products, and many fast foods) to less than 1% of total calories, and cholesterol (found in eggs, dairy products, meat, poultry, fish, shellfish) to less than 300 mg per day. Choose lean meats and vegetable alternatives (such as soy). Select fat-free and low-fat dairy products. Grill, bake, or broil fish, meat, and skinless poultry.
Use little or no salt in your foods. Reducing salt can lower blood pressure and decrease the risk of heart disease and heart failure.
Limit beverages and foods that contain added sugars (corn syrups, sucrose, glucose, fructose, maltrose, dextrose, concentrated fruit juice, honey).
If you consume alcohol, do so in moderation. The AHA recommends limiting alcohol to no more than 2 drinks per day for men and 1 drink per day for women.

[See In-Depth Report #43: Heart-healthy diet.]

Dietary guidelines from the National Cholesterol Education Program recommend:

Choose five or more servings of fresh fruits and vegetables and six or more servings of whole grains and legumes. Soluble fiber is preferred (from cereal grains, beans, peas, legumes, and many fruits and vegetables).
Fats can be up to 35% of daily calories, but no more than 7% should be from saturated fat. (People with high triglycerides or low HDL or both may need a higher fat intake.) Choose fats containing unsaturated fatty acids (from vegetables, fish, legumes, and nuts). Choose margarines containing sterols or stanols (such as Benecol or Take Control). Avoid trans fatty acids found in commercial products.
Protein choices should be fat-free and low-fat milk products, fish, legumes, skinless poultry, and lean meats.
Limit cholesterol intake to less than 200 mg per day.
Maintain healthy body weight and a healthy level of physical fitness.

The Mediterranean diet is rich in heart-healthy fiber and nutrients, including omega-3 fatty acids and antioxidants. The diet consists of fruits, vegetables, and unsaturated "good" fats, particularly olive oil. Olive oil has been associated with lower blood pressure, a lower risk for heart disease, and other benefits for people with type 2 diabetes.

There are several variations to the Mediterranean diet, but general recommendations include:

Limit red meats.
Drink one or two glasses of wine each day if alcohol is enjoyable and there are no reasons to restrict its use.
Limit dairy products.
Eat moderate amounts of fish and poultry. Fish is the diet's main protein source. Some studies suggest that fish is the primary heart-protective ingredient in this diet.
Eat plenty of fresh fruits and vegetables, nuts, legumes, beans, and whole grains.
Season foods with garlic, onions, and herbs.
Use virgin olive oil.

Low-carb diets, such as South Beach, The Zone, and Sugar Busters, rely on a concept called the "glycemic index (GI)," which ranks foods by how fast and how high they cause blood sugar levels to rise. Foods on the lowest end of the index take longer to digest. Slow digestion wards off hunger pains. It also helps stabilize insulin levels. Foods high on the glycemic index include white bread, white potatoes, and pasta while low-glycemic foods include whole grains, fruit, lentils, and soybeans.

A 2006 study indicated that a high-protein, low-glycemic index diet can help produce better reductions in total and LDL cholesterol than a high-protein, high-glycemic index diet. Reducing glycemic load may also help to promote weight loss, especially for women. However, another 2006 study suggested that low-glycemic index diets that are high in carbohydrates can also promote weight loss and reduce body fat.

A 2006 review of low-carbohydrate diets found that they did help weight loss in the short term. However, while these diets appeared to lower triglyceride levels and raise HDL (“good”) cholesterol levels, they also raised overall and LDL (“bad”) cholesterol levels. A 2007 Journal of the American Medical Association study that compared four different diet plans (Atkins, Zone, Ornish, and LEARN) found that the Atkins diet helped raise HDL levels, and reduce triglyciderides, but had no effect on LDL levels nor insulin or glucose measurements. Women who followed the Atkins diet also had improved blood pressure compared to patients on the other diets. The Atkins diet resulted in slightly better weight loss (an average of 10 pounds over the course of a year versus 4 - 6 pounds for the other diet plans), which in itself may have accounted for the improved heart risk factors. Some experts think that the main finding from this study is that even a moderate weight loss can help improve heart health.

Although low-carbohydrate diets may produce good short-term weight loss, they do not appear to help patients maintain weight loss in the long term. The American Diabetes Association does not recommend low-carb diets (less than 130 g of carbohydrates per day) for treatment of overweight and obesity.

Dietary guidelines recommend keeping total fat intake to 25 - 35% of total daily calories, with saturated fat less than 7% of calories. Low-fat diets generally restrict fat intake to 20% or less of total daily calories. The Ornish program, which is recommended for some heart disease patients, limits fats even more drastically. It aims at reducing saturated fats as much as possible, restricting total fat to 10%, and increasing carbohydrates to 75% of calories.

In 2006, the largest study to date on low-fat diets found that they did not help prevent heart disease or cancer. Women in the study reduced their fat consumption to 24 - 29% of total daily calories. Some critics say that the study did not do enough to distinguish between good types of fats (monounsaturated and omega-3 polyunsaturated) and bad fats (saturated and trans fats).

Another 2006 study indicated that low-fat, vegan diets may help improve glycemic control and increase insulin sensitivity. The higher fiber content of these diets, plus lower intake of total and saturated fat, may account for some of these benefits. A vegan diet eliminates all meat and dairy products.

The DASH diet (Dietary Approaches to Stop Hypertension) is proven to help lower blood pressure. Results are sometimes seen within a few weeks. Restricting sodium improves results. The diet appears to have antioxidant effects and may help lower LDL cholesterol levels, although beneficial HDL levels also decline. This diet is not only rich in important nutrients and fiber but also includes foods that contain far more electrolytes, potassium (4,700 mg/day), calcium (1,250 mg/day), and magnesium (500 mg/day) than are found in the average American diet.

The DASH diet recommends:

Limit salt intake to no more than 2,300 mg a day (a maximum intake of 1,500 mg a day is an even better goal).
Reduce saturated fat to no more than 6% of daily calories and total fat to 27% of daily calories. (But, include dairy products that are non- or low-fat. Low-fat dairy products appear to be especially beneficial for lowering systolic blood pressure.)
When choosing fats, select monounsaturated oils, such as olive or canola oils.
Choose whole grains over white flour or pasta products.
Choose fresh fruits and vegetables every day. In one study people who increased their intake of fruits and vegetables experienced a drop in blood pressure after 6 months. Many of these foods are rich in potassium, fiber, or both, which may help lower blood pressure.
Include nuts, seeds, or legumes (dried beans or peas) daily.
Choose modest amounts of protein (no more than 18% of total daily calories). Fish, skinless poultry, and soy products are the best protein sources.
Other daily nutrient goals in the DASH diet include limiting carbohydrates to 55% of daily calories and dietary cholesterol to 150 mg. Patients should try to get at least 30 g of daily fiber.

Slight changes to the DASH diet might help lower blood pressure even more, as well as improve cholesterol and lipid levels. Researchers reporting in the Journal of the American Medical Association and at the 2005 American Heart Association meeting said that replacing some carbohydrates in the DASH diet with more protein or monounsaturated fats may help reduce heart disease risk factors. [See In-Depth Report #14: High blood pressure.]

Diabetic Exchange Lists

The objective of using diabetic exchange lists is to maintain the proper balance of carbohydrates, proteins, and fats throughout the day. Patients should meet with a dietician or diabetes nutrition expert for help in learning this approach.

In developing a menu, patients must first establish their individual dietary requirements, particularly the optimal number of daily calories and the proportion of carbohydrates, fats, and protein. The exchange lists should then be used to set up menus for each day that fulfill these requirements.

The following are some general rules:

The diabetic exchanges are six different lists of foods grouped according to similar calorie, carbohydrate, protein, and fat content; these are starch/bread, meat, vegetables, fruit, milk, and fat. A person is allowed a certain number of exchange choices from each food list per day.
The amount and type of these exchanges are based on a number of factors, including the daily exercise program, timing of insulin injections, and whether or not an individual needs to lose weight or reduce cholesterol or blood pressure levels.
Foods can be substituted for each other within an exchange list but not between lists even if they have the same calorie count.
In all lists (except in the fruit list) choices can be doubled or tripled to supply a serving of certain foods. (For example 3 starch choices equal 1.5 cups of hot cereal or 3 meat choices equal a 3-ounce hamburger.)
On the exchange lists, some foods are "free." These contain less than 20 calories per serving and can be eaten in any amount spread throughout the day unless a serving size is specified.

The following are the categories on exchange lists:

Starches and Bread. Each exchange under starches and bread contains about 15 grams of carbohydrates, 3 grams of protein, and a trace of fat for a total of 80 calories. A general rule is that a half-cup of cooked cereal, grain, or pasta equals one exchange. One ounce of a bread product is 1 serving.

Meat and Cheese. The exchange groups for meat and cheese are categorized by lean meat and low-fat substitutes, medium-fat meat and substitutes, and high-fat meat and substitutes. Use high-fat exchanges a maximum of 3 times a week. Fat should be removed before cooking. Exchange sizes on the meat list are generally 1 ounce and based on cooked meats (3 ounces of cooked meat equals 4 ounces of raw meat).

Vegetables. Exchanges for vegetables are 1/2 cup cooked, 1 cup raw, and 1/2 cup juice. Each group contains 5 grams of carbohydrates, 2 grams of protein, and 2 - 3 grams of fiber. Vegetables can be fresh or frozen; canned vegetables are less desirable because they are often high in sodium. They should be steamed or cooked in a microwave without added fat.

Fruits and Sugar. Sugars are included within the total carbohydrate count in the exchange lists. Sugars should not be more than 10% of daily carbohydrates. Each exchange contains about 15 grams of carbohydrates for a total of 60 calories.

Milk and Substitutes. The milk and substitutes list is categorized by fat content similar to the meat list. A milk exchange is usually 1 cup or 8 ounces. Those who are on weight-loss or low-cholesterol diets shoudl follow the skim and very low-fat milk lists -- while avoiding the whole milk group. Others should use the whole milk list very sparingly. All people with diabetes should avoid artificially sweetened milks.

Fats. A fat exchange is usually 1 teaspoon, but it may vary. People, of course, should avoid saturated and trans fatty acids and choose polyunsaturated or monounsaturated fats instead.


Calories	1,200	1,500	1,800	2,000	2,200
Starch/Bread	5	8	10	11	13
Meat	4	5	7	8	8
Vegetable	2	3	3	4	4
Fruit	3	3	3	3	3
Milk	2	2	2	2	2
Fat	3	3	3	4	5

Exercise

Sedentary habits, especially watching TV, are associated with significantly higher risks for obesity and type 2 diabetes. Regular exercise, even of moderate intensity (such as brisk walking), improves insulin sensitivity and may play a significant role in preventing type 2 diabetes -- regardless of weight loss. An important study reported a 58% lower risk for type 2 diabetes in adults who performed moderate exercise for as little as 2.5 hours a week.

Aerobic Exercises. Aerobic exercise has significant and particular benefits for people with diabetes. Regular aerobic exercise, even of moderate intensity, improves insulin sensitivity. People with diabetes are at particular risk for heart disease, so the heart-protective effects of aerobic exercise are especially important. Moderate exercise protects the heart in people with type 2 diabetes, even if they have no risk factors for heart disease other than diabetes itself. (In general, patients with diabetes should aim for a heart rate target of 55 - 85% of their maximum heart rate when exercising.)

Strength Training. Strength training, which increases muscle and reduces fat, may also be helpful for people with diabetes.

Some Precautions for People with Diabetes Who Exercise. The following are precautions for all people with diabetes, both type 1 and type 2:

Because people with diabetes are at higher than average risk for heart disease, they should always check with their doctors before undertaking vigorous exercise. For fastest results, frequent high-intensity (not high-impact) exercises are best for people who are cleared by their doctors. For people who have been sedentary or have other medical problems, lower-intensity exercises are recommended.
Strenuous strength training or high-impact exercise is not recommended for people with uncontrolled diabetes. Such exercises can strain weakened blood vessels in the eyes of patients with retinopathy. High-impact exercise may also injure blood vessels in the feet.

Patients who are taking medications that lower blood glucose, particularly insulin, should take special precautions before embarking on a workout program:

Monitor glucose levels before, during, and after workouts (glucose levels swing dramatically during exercise).
Avoid exercise if glucose levels are above 300 mg/dl or under 100 mg/dl.
Inject insulin in sites away from the muscles used during exercise; this can help avoid hypoglycemia.
Drink plenty of fluids before and during exercise; avoid alcohol, which increases the risk of hypoglycemia.
Insulin-dependent athletes may need to decrease insulin doses or take in more carbohydrates prior to exercise, but may need to take an extra dose of insulin after exercise (stress hormones released during exercise may increase blood glucose levels).
Wear good, protective footwear to help avoid injuries and wounds to the feet.

Some blood pressure drugs can interfere with exercise capacity. Patients who use blood pressure medication should consult their doctors on how to balance medications and exercise. Patients with high blood pressure should also aim to breathe as normally as possible during exercise. Holding the breath can increase blood pressure. [See In-Depth Report #29: Exercise.]

Chronic stress has been associated with the development of insulin resistance, a primary factor in diabetes. Stress can also worsen existing diabetes by impairing the patient's ability to manage the disease effectively. Stress-relieving techniques include meditation, biofeedback, relaxation response, and yoga. One study reported that yoga helped patients with type 2 diabetes reduce their need for oral medications. Studies have also indicated that yoga and Tai Chi (an ancient Chinese exercise involving slow relaxing movements) may lower blood pressure almost as well as moderate-intensity aerobic exercises. [See In-Depth Report #31: Stress.]

Resources

www.diabetes.org -- American Diabetes Association
www.niddk.nih.gov -- National Institute of Diabetes and Digestive and Kidney Diseases
www.jdrf.org -- Juvenile Diabetes Research Foundation
www.kidney.org -- National Kidney Foundation
www.joslin.org -- Joslin Diabetes Center
www.eatright.org -- American Dietetic Association
www.nal.usda.gov/fnic -- Food and Nutrition Information Center
www.gourmetconnection.com/diabetic -- Diabetic Gourmet Magazine

References

American Diabetes Association. Nutrition recommendations and interventions for diabetes: A position statement of the American Diabetes Association. Diabetes Care. 2007 Jan;30 Suppl 1:S48-65.

American Heart Association Nutrition Committee; Lichtenstein AH, Appel LJ, Brands M, Carnethon M, Daniels S, et al. Diet and lifestyle recommendations revision 2006: a scientific statement from the American Heart Association Nutrition Committee. Circulation. 2006 Jul 4;114(1):82-96. Epub 2006 Jun 19.

Barnard ND, Cohen J, Jenkins DJ, Turner-McGrievy G, Gloede L, Jaster B, et al. A low-fat vegan diet improves glycemic control and cardiovascular risk factors in a randomized clinical trial in individuals with type 2 diabetes. Diabetes Care. 2006 Aug;29(:1777-83.

Gardner CD, Kiazand A, Alhassan S, Kim S, Stafford RS, Balise RR, et al. Comparison of the Atkins, Zone, Ornish, and LEARN diets for change in weight and related risk factors among overweight premenopausal women: the A TO Z Weight Loss Study: a randomized trial. JAMA. 2007 Mar 7;297(9):969-77.

Gillies CL, Abrams KR, Lambert PC, Cooper NJ, Sutton AJ, Hsu RT, et al. Pharmacological and lifestyle interventions to prevent or delay type 2 diabetes in people with impaired glucose tolerance: systematic review and meta-analysis. BMJ. 2007 Feb 10;334(7588):299. Epub 2007 Jan 19.

Halton TL, Willett WC, Liu S, Manson JE, Albert CM, Rexrode K, et al. Low-carbohydrate-diet score and the risk of coronary heart disease in women. N Engl J Med. 2006 Nov 9;355(19):1991-2002.

Lindstrom J, Ilanne-Parikka P, Peltonen M, Aunola S, Eriksson JG, Hemio K, et al. Sustained reduction in the incidence of type 2 diabetes by lifestyle intervention: follow-up of the Finnish Diabetes Prevention Study. Lancet. 2006 Nov 11;368(9548):1673-9.

Liu S, Choi HK, Ford E, Song Y, Klevak A, Buring JE, et al. A prospective study of dairy intake and the risk of type 2 diabetes in women. Diabetes Care. 2006 Jul;29(7):1579-84.

McMillan-Price J, Petocz P, Atkinson F, O'Neill K, Samman S, Steinbeck K, et al. Comparison of 4 diets of varying glycemic load on weight loss and cardiovascular risk reduction in overweight and obese young adults: a randomized controlled trial. Arch Intern Med. 2006 Jul 24;166(14):1466-75.

Schulze MB, Schulz M, Heidemann C, Schienkiewitz A, Hoffmann K, Boeing H. Fiber and magnesium intake and incidence of type 2 diabetes: a prospective study and meta-analysis. Arch Intern Med. 2007 May 14;167(9):956-65.

Stranges S, Marshall JR, Natarajan R, Donahue RP, Trevisan M, Combs GF, et al. Effects of long-term selenium supplementation on the incidence of type 2 diabetes: a randomized trial. Ann Intern Med. 2007 Jul 9; [Epub ahead of print]

Ting RZ, Szeto CC, Chan MH, Ma KK, Chow KM. Risk factors of vitamin B(12) deficiency in patients receiving metformin. Arch Intern Med. 2006 Oct 9;166(18):1975-9.

Ziegler D, Ametov A, Barinov A, Dyck PJ, Gurieva I, Low PA, et al. Oral treatment with alpha-lipoic acid improves symptomatic diabetic polyneuropathy: the SYDNEY 2 trial. Diabetes Care. 2006 Nov;29(11):2365-70.

Review Date:
7/20/2007
Reviewed By:
Harvey Simon, MD, Associate Professor of Medicine, Harvard Medical School; Physician, Massachusetts General Hospital.

A.D.A.M. Copyright

adam.com

Heart failure

FitSugar — Wed, 08 Oct 2008 17:34:55 -0700

Overview

Signs and Symptoms
Causes
Risk Factors
Diagnosis
Treatment Approach
Supporting Research

HEALTH GUIDE REFERENCE FROM A.D.A.M

Heart failure (or congestive heart failure) doesn’t mean your heart has failed or stopped beating. It means that your heart, which is a muscle that pumps blood to all parts of your body, is not working as well as it should be and can’t pump as much blood as your body needs. As your heart's pumping action lessens, blood may back up in your lungs, liver, or legs. This can cause shortness of breath, leg swelling (called edema), and other problems. In addition, organs in your body may not get the oxygen and nutrients they need, meaning that they also can’t function properly.

Heart failure is a chronic (ongoing) condition that usually develops over time. It is usually caused by underlying conditions such as high blood pressure or heart disease. These conditions damage your heart, making the heart muscle stiff or thick. The damaged muscle either can’t relax properly to let the pumping chambers of the heart – the ventricles – fill with enough blood, or it can’t contract properly to let the ventricles pump out enough blood. The left ventricle is the main pumping chamber, and heart failure usually starts on the left side. When the left ventricle can’t contract enough, it’s called systolic heart failure. When the left ventricle can’t fill with enough blood, it’s called diastolic heart failure. You can have a combination of both types of heart failure.

Although some conditions that cause heart failure are irreversible, you can manage the condition and improve your health and quality of life with a combination of lifestyle changes and medications.

Signs and Symptoms

You may experience one or more of the following symptoms of chronic heart failure:

Swollen feet, ankles, and sometimes abdomen
Weight gain from fluid retention
Shortness of breath and cough
Racing or skipping heart beat (palpitations)
Stomach upset, nausea and vomiting, and loss of appetite
Difficulty sleeping
Fatigue, weakness, and a reduced ability to exercise
Lightheadedness
Difficulty concentrating or staying alert

The more advanced your heart failure, the more likely you are to have symptoms.

Acute heart failure occurs when something suddenly damages your heart (such as a heart attack, blood clot in the lungs, allergic reaction, or severe infection). Symptoms are similar to those for chronic heart failure, but are more serious and get worse quickly. Acute heart failure is life-threatening and you should seek immediate emergency medical attention.

Causes

The most common causes of heart failure are high blood pressure and coronary artery (heart) disease. Other causes of heart failure include:

Heart attack
Damaged heart valves (valves separate the chambers of the heart and keep blood flowing in the right direction)
Cardiomyopathy (weakening of the heart muscle, which may be from infection, diseases such as rheumatoid arthritis or lupus, alcohol or drug abuse, or sometimes for unknown reasons)
Congenital heart disease (heart defects at birth)
Myocarditis (inflammation of the heart from a virus)
Abnormal heart rhythms (arrhythmias)

Risk Factors

You are at risk for developing heart failure if you:

Have high blood pressure
Have diabetes
Have had a heart attack or have heart disease of any kind.
Have high blood pressure or diabetes.
Are overweight.
Have sleep apnea
Take certain medications
Abuse alcohol, smoke cigarettes, or use cocaine.

Diagnosis

Your doctor will take a detailed medical history and do a physical exam. He or she will examine your heart and lungs, checking for enlargement of the heart and fluid in the lungs. Other signs of heart failure that your doctor will look for include enlarged neck veins, swelling in your legs or abdomen, and tenderness of the liver. A chest x-ray can help to see if there is fluid on your lungs or enlargement of your heart – two factors that often go along with heart failure.

After the initial diagnosis, your doctor will look for the underlying cause of heart failure. He or she may order these tests:

Blood tests, to check kidney or thyroid function
Echocardiogram, to determine systolic heart failure or diastolic heart failure
Ejection fraction, to see how much blood you heart is pumping out
Electrocardiogram (ECG), to look for heart rhythm problems
Coronary catheterization (angiogram), to look for narrowed arteries

Treatment Approach

With proper treatment, you can control symptoms of heart failure and improve your health. Many lifestyle changes, such as losing weight, cutting down on salt, and getting regular exercise can make a difference in your condition. Medications are also available to help your heart better pump blood. Some complementary and alternative therapies can be helpful, too, when used along with standard medical treatment. However, heart failure is a serious condition and you should always seek medical care; do not take any herbs or supplements without your doctor’s supervision.

Lifestyle

Carefully monitoring your health and helping to manage your condition makes a big difference in keeping heart failure under control. To do this, track your weight on a daily basis. Weight gain can be a sign that you are retaining fluid and that the pump function of your heart is getting worse. Make sure you weigh yourself at the same time each day and on the same scale.

Other important measures include:

Take your medications as directed. Carry a list of medications with you wherever you go.
Cut down on salt. People with heart failure should consume no more than 2,000 mg per day. Keep in mind that most salt in your diet doesn’t come from the salt shaker, but from processed foods that already contains high levels of sodium. (See “Tips to lower your sodium intake” below.)
If you smoke, quit.
Exercise and stay active. Walk or ride a stationary bicycle, for example. One study showed that a walking program was safe for people with heart failure and helped improve symptoms. Talk to your doctor before starting any new exercise program; he or she can help you find one that’s right for you.
Lose weight if you are overweight.
Get enough rest, including after exercise, eating, or other activities. This allows your heart to rest, too. Keep your feet elevated to decrease swelling.

Tips to lower your sodium intake

Look for foods labeled "low-sodium," "sodium-free," "no salt added," or "unsalted." Check the total sodium content on food labels. Be especially careful of canned, packaged, and frozen foods.
Don't cook with salt or add salt to what you are eating. Try pepper, garlic, lemon, or other spices for flavor instead. Be careful of packaged spice blends as these often contain salt or salt products (like monosodium glutamate, MSG).
Avoid foods that are naturally high in sodium, like anchovies, meats (particularly cured meats, bacon, hot dogs, sausage, bologna, ham, and salami), olives, pickles, sauerkraut, soy and Worcestershire sauces, and cheese.
Take care when eating out. Stick to steamed, grilled, baked, boiled, and broiled foods with no added salt, sauce, or cheese.
Use oil and vinegar instead of bottled dressings on salads.
Eat fresh fruit or sorbet when having dessert.

Medications

ACE inhibitors - widen blood vessels and make it easier on your heart to pump blood. Side effects can include chronic cough. ACE inhibitors include

Benazepril (Lotensin)
Captopril (Capoten)
Fosinopril (Monopril)
Lisinopril (Zestril)
Enlapril (Vasotec)

ARBs - also dilate blood vessels and may be used in people who can’t take ACE inhibitors. They include

Irbesartan (Avapro)
Candesartan (Atacand)
Losartan (Cozaar)
Valsartan (Diovan)

Digoxin (Lanoxin) - helps your heart pump more blood by increasing the strength of its contractions.

Beta blockers - slow heart rate and lower blood pressure. Beta blockers include

Acebutolol (Sectral)
Atenolol (Tenormin)
Bisoprolol (Zebeta)
Carvedilol (Coreg)
Propanolol (Inderal)
Metoprolol (Lopressor, Toprol-XL)

Diuretics (water pills) - keep fluid from building up in your body by making you urinate more. There are different types of diuretics that can affect potassium and magnesium levels in your body, so your doctor will check your levels frequently.

Isosorbide dinitrate and hydralazine hydrochloride (BiDil) - BiDil combines two drugs that dilate blood vessels. It is approved for use in African-Americans who have heart failure, as an addition to standard therapy.

Nutrition and Dietary Supplements

Magnesium - Magnesium is essential to heart health. This mineral is particularly important for maintaining a normal heart rhythm and is often used by physicians to treat irregular heartbeat (arrhythmia). People with heart failure are often at risk for developing an arrhythmia. In addition, some diuretics (water pills) may cause your body to lose too much magnesium. For this reason, your doctor may recommend a supplement. Always ask your doctor before taking a magnesium supplement on your own if you have heart failure.
Carnitine (500 mg two times per day) - Some early studies suggest that L-carnitine supplements may reduce your chances of developing heart failure after a heart attack and improve exercise capacity if you already have heart failure. Carnitine is a nutrient that helps the body convert fatty acids into energy. This energy is used primarily for muscular activities throughout the body. Most studies used a special form of carnitine called propionyl-L-carnitine.
Coenzyme Q-10 (CoQ10, 100 to 200 mg per day) - Levels of CoQ10 are low in people with heart failure. Several research studies suggest that CoQ10 supplements can help reduce swelling in the legs, enhance breathing by reducing fluid in the lungs, and increase exercise capacity in people with heart failure. Not all studies agree, however. More research is needed to see if CoQ10 has any real benefit. In the meantime, talk to your doctor about whether this supplement would be good as well as safe for you.
Creatine - Creatine is a naturally occurring amino acid (protein building block) found mainly in muscles. In a few studies of people with congestive heart failure, injections of creatine (in addition to standard medical care) provided improvement in heart function and ability to exercise compared to those who received placebo. Taking creatine orally improved muscle function and endurance. More studies are needed to determine whether oral creatine has any benefit for people with heart failure.
Vitamin B1 (Thiamine) - Thiamine may be related to heart failure in several ways. First, low levels of thiamine can contribute to the development of congestive heart failure. On the flip side, people with severe heart failure can lose a significant amount of weight including muscle mass (called cachexia) and become deficient in many nutrients including thiamine. In addition, diuretics (water pills) can cause your body to lose too much thiamine. Talk to your doctor about measuring your level of vitamin B1 and whether you should take thiamine.
Amino acids - A few small studies suggest these amino acids might be helpful for heart failure, but more research is needed:
- Arginine (needed for the body to make nitric oxide, which helps blood flow)
- Taurine (helps heart muscle contract)

Herbs

The use of herbs is a time-honored approach to strengthening the body and treating disease. Herbs, however, can trigger side effects and can interact with other herbs, supplements, or medications. For these reasons, herbs should be taken with care, under the supervision of a healthcare practitioner.

Hawthorn - Hawthorn (Crataegus spp.), a member of the rose family, was used by physicians in the early 1800s to treat circulation and respiration (breathing) problems. The flowers and berries have been used traditionally to treat irregular heartbeat, high blood pressure, chest pain, atherosclerosis (hardening of the arteries), and heart failure. Several scientific studies suggest that hawthorn improves the heart’s ability to pump blood in people with heart failure. It also significantly improved symptoms (like reduced shortness of breath and fatigue) and helped people exercise longer. No studies have examined whether hawthorn can work safely with other medications, or how it compares to drugs such as ACE inhibitors. Talk to your doctor to see if hawthorn is right for you.
Berberine (300 to 500 mg four times per day) – Berberine, an active ingredient of goldenseal (Hydrastis canadensis) and other herbs, can dilate blood vessels. In one study, people who took berberine for eight weeks had better heart function and were more able to exercise than those who took placebo. A few other studies suggest that when berberine is combined with standard medicines for heart failure, it can improve heart function and quality of life. Talk to your doctor about whether it is safe and appropriate for you to take berberine in addition to your usual care.

Prognosis and Complications

Heart failure is a serious disorder that leads to a lower life expectancy. It is generally a chronic illness, but many forms of heart failure can be controlled by treating the underlying causes, making lifestyle changes, and taking medication.

Potential complications include:

Pulmonary edema (fluid buildup in the lungs)
Total failure of the heart to function (circulatory collapse or shock)
Arrhythmias (irregular heart rhythm) including fatal arrhythmias

Supporting Research

Al-Hasso. Coenzyme Q10: a review. Hosp Pharm. 2001;36(1):51-66.

Andrews R, Greenhaff P, Curtis S, Perry A, Cowley AJ. The effect of dietary creatine supplementation on skeletal muscle metabolism in congestive heart failure. Eur Heart J. 1998;19(4):617-622.

Arsenian, MA. Carnitine and its derivatives in cardiovascular disease. Progr Cardiovasc Dis. 1997;40:3:265-286.

Azuma J. Long-term effect of taurine in congestive heart failure: Preliminary report. Adv Exp Med Biol. 1994;359:425-33.

Baggio E, Gandini R, Plancher AC, Passeri M, Carmosino G. Italian multicenter study on the safety and efficacy of coenzyme Q10 as adjunctive therapy in heart failure. CoQ10 Drug Surveillance Investigators. Mol Aspects Med. 1994;15(Suppl):s287-294.

Bleske BE, Zineh I, Hwang HS, Welder GJ, Ghannam MM, Boluyt MO. Evaluation of hawthorn extract on immunomodulatory biomarkers in a pressure overload model of heart failure. Med Sci Monit. 2007 Dec;13(12):BR255-258.

Blumenthal M, ed. The Complete German Commission E Monographs: Therapeutic Guide to Herbal Medicines. Boston, Mass: Integrative Medicine Communications; 1998:120,142-144,162-163,171-172,197.

Brady JA, Rock CL, Horneffer MR. Thiamin status, diuretic medications, and the management of congestive heart failure. J Am Diet Assoc. 1995;95:541-544.

Churbasik S. Evidence of the effectiveness of hawthorn extract. Am J Med. 2003;115(7):585; author reply 585-586.

Degenring FH, Suter A, Weber M, Saller R. A randomized double blind placebo controlled clinical trial of standardized extract of fresh Crataegus berries (Crataegisan) in the treatment of patients with congestive heart failure NYHA II. Phytomedicine. 2003;10:363-9.

Eaton LJ, Kinkade S. Hawthorn extract improves chronic heart failure. J Fam Pract. 2003;52(10):753-753.

Evangeliou A, Vlassopoulos D. Carnitine metabolism and deficit – when supplementation is necessary? Curr Pharm Biotechnol. 2003;4(3):211-219.

Ferraro S, Codella C, Palumbo F. Hemodynamic effects of creatine phosphate in patients with congestive heart failure: a double-blind comparison trial versus placebo. Clin Cardiol. 1996;19(9):699-703.

Field ML. Creatine supplementation in congestive heart failure. Cardiovasc Res. 1996;31(1):174-176.

Fong HH, Bauman JL. Hawthorn. J Cardiovasc Nurs. 2002;16(4):1-8.

Fugh-Berman A. Herbs and dietary supplements in the prevention and treatment of cardiovascular disease. Prev Cardiology. 2000;3:24-32.

Gavagan T. Cardiovascular disease. Primary Care. 2002;29(2):323-338, vi.

Ghidini O, Azzurro M, Vita G, Sartori G. Evaluation of the therapeutic efficacy of L-carnitine in congestive heart failure. Int J Clin Pharmacol Ther Toxicol. 1988;26:217-20.

Holubarsch CJ, Colucci WS, Meinertz T, Gaus W, Tendera M. Survival and prognosis: investigation of Crataegus extract WS 1442 in congestive heart failure (SPICE) – rationale, study design and study protocol. Eur J Heart Fail. 2000;2(4):431-437.

Houston MC. Treatment of hypertension with nutraceuticals, vitamins, antioxidants and minerals. Expert Rev Cardiovasc Ther. 2007 Jul;5(4):681-91.

Ince C, Schulman SP, Quigley JF, et al. Usefulness of magnesium sulfate in stabilizing cardiac repolarization in heart failure secondary to ischemic cardiomyopathy. Am J Cardiol. 2001;88(3):224-229.

Khatta M, Alexander BS, Krichten CM, Fisher ML, Freudenberger R, Robinson SW et al. The effect of conenzyme Q10 in patients with congestive heart failure. Ann Int Med. 2000;132(:636-640.

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Review Date:
12/27/2007
Reviewed By:
Steven D. Ehrlich, N.M.D., private practice specializing in complementary and alternative medicine, Phoenix, AZ. Review provided by VeriMed Healthcare Network.

A.D.A.M. Copyright

adam.com

Osteoarthritis

FitSugar — Wed, 08 Oct 2008 17:34:55 -0700

Overview

Signs and Symptoms
Causes
Risk Factors
Diagnosis
Preventive Care
Treatment
Other Considerations
Supporting Research

HEALTH GUIDE REFERENCE FROM A.D.A.M

Osteoarthritis (OA) is the most common form of arthritis. It is a joint disease caused by the breakdown of cartilage -- the firm, rubbery tissue that cushions bones at joints.

Healthy cartilage allows bones to glide over one another, and cartilage absorbs energy from the shock of physical movement. In OA cartilage breaks down and wears away. As a result, the bones rub together causing pain, swelling, and stiffness.

OA may also limit the range of motion in affected joints. Most often, OA develops in the hands, knees, hips, and spine.

The disease affects men and women nearly equally. More than 20 million people in the United States have OA. Symptoms tend to appear when individuals are in their 50s and 60s.

Signs and Symptoms

Signs and symptoms of OA may include the following:

Joint pain (often a deep, aching pain) that is worsened by movement and improved with rest (in severe cases, a person may experience constant pain)
Stiffness in the morning or after being inactive for more than 15 minutes
Joint swelling
Joints that are warm to the touch
Crunching or crackling noise when the joint moves (crepitation)
Limited range of motion
Muscle weakness
Abnormal growth of bony knobs near joints which cause deformities (such as Heberden's nodes, in which bumps appear on the outermost finger joints)

Causes

Most of the time, the cause of OA is unknown. It is primarily a disease due to aging. However, metabolic, genetic, chemical, and mechanical factors can play a role in its development.

Risk Factors

Risk factors for OA include:

Increasing age
Genetic predisposition
Obesity
Injury to the joint
History of inflammatory joint disease
Metabolic or hormonal disorders (such as hemochromatosis and acromegaly)
Bone and joint disorders present at birth
Repetitive stressful joint use (such as with occupations like baseball, ballet dancing, and construction work)
Deposits of uric acid crystals in joints

Diagnosis

There is no single test to diagnose OA, so most doctors use a combination of methods to diagnose the disease and rule out the possibility other causes. A physical exam can show limited range of motion, grating of a joint with motion, joint swelling, and tenderness. An x-ray of affected joints will show loss of the joint space and, in advanced cases, wearing down of the ends of the bone and bone spurs.

Preventive Care

The following measures may reduce the risk of developing OA:

Protecting an injured joint from further damage
Exercising
Losing weight
Avoiding excessive repetitive motions

Treatment

The goals of treatment are to relieve pain, maintain or improve joint mobility, increase the strength of the joints, and minimize the disabling affects of the disease. The specific treatment depends upon the affected joints. A combination of conventional treatment and complementary and alternative medicine (CAM) may be most effective. Lifestyle approaches, including exercise, and many alternative medical therapies are becoming more popular and are considered safe and effective for the treatment OA.

Several natural remedies are at least as effective as conventional medication for symptom relief, and may help keep the disease from getting worse. Americans spend more on natural remedies for OA than for any other medical condition. Some of the most promising complementary approaches for treating OA include:

Reducing physical stress on the joint (lose weight and improve posture)
Lifestyle changes (particularly exercise)
Supplements including S-adenosylmethionine (SAMe), glucosamine and chondroitin, and antioxidants
Herbs with anti-inflammatory properties, including boswellia, devil's claw, ginger, turmeric, white willow bark, and capsaicin (cream)
Acupuncture, including TENS or transcutaneous electrical nerve stimulation
Chiropractic
Physical therapy and magnet therapy
Yoga
Tai chi

Exercise

Exercise to strengthen, stretch, and relax muscles around affected joints is almost always included in a treatment plan for OA. Several clinical studies support the value of exercise for people with OA. Clinical studies also suggest that in addition to reduction of pain and disability, exercise improves strength, range of motion, balance and coordination, endurance, and posture.

Medications

The most common type of medication used to treat osteoarthritis are nonsteroidal, anti-inflammatory drugs (NSAIDs). They are common pain relievers that reduce pain and swelling. Types include aspirin, ibuprofen (Motrin, Advil, Nuprin), and naproxen (Aleve, Naprosyn, Anaprox). Although NSAIDs work well, long-term use can cause stomach problems, such as ulcers and bleeding. In April 2005, the U.S. Food and Drug Administration (FDA) asked drug manufacturers of NSAIDs to include a warning label on their product that alerts users of an increased risk for stomach bleeding.

Other medications used to treat OA include:

COX-2 inhibitors (coxibs) -- Coxibs block an inflammation-promoting enzyme called COX-2. This class of drugs was initially believed to work as well as traditional NSAIDs, but with fewer stomach problems. However, numerous reports of heart attacks and stroke have prompted the FDA to re-evaluate the risks and benefits of the COX-2s. Rofecoxib (Vioxx) and valdecoxib (Bextra) have been withdrawn from the U.S. market following reports of heart attacks in some patients taking the drugs. Celecoxib (Celebrex) is available and labeled with strong warnings and a recommendation that it be prescribed at the lowest possible dose for the shortest duration possible. Patients should ask their doctor whether the drug is appropriate and safe for them.
Corticosteroids -- Also known as steroids, these medications are injected directly into the joint. They may also be used to reduce inflammation and pain. Steroids for inflammation inlclude prednisone (Deltasone) and dexamethasone (Decadron). Steroids, however, may cause side effects, such as weight gain, nausea, and fluid accumulation (edema). Steroids may also cause drug interactions. Ask a pharmacist or doctor.
Artificial joint fluid (Synvisc, Hyalgan) -- These medications can be injected into the knee. They may temporary relief pain for up to 6 months.

Surgery and Other Procedures

Surgery to replace or repair damaged joints may be needed in severe, debilitating cases. Surgical options include:

Arthroplasty (total or partial replacement of the deteriorated joint with an artificial joint)
Arthroscopic surgery to trim torn and damaged cartilage and wash out the joint
Osteotomy (change in the alignment of a bone to relieve stress on the bone or joint)
Arthrodesis (surgical fusion of bones, usually in the spine)

Nutrition and Dietary Supplements

Following these nutritional tips may help reduce symptoms:

Eliminate potential food allergens and foods that increase mucous production, including dairy (milk, eggs, cheese, sour cream, and ice cream), wheat (gluten), soy, corn, potatoes, cabbage, bananas, sugar, preservatives, food additives and excessive salt and meats. Your health care provider may want to test for food sensitivities.
Eat more foods that decrease inflammation, including garlic, onions, watercress, horseradish, mustard, parsley, celery, rose hips tea, pickles, lemon, and anti-inflammatory oils (nuts, seeds, cold-water fish).
Eat more foods containing digestive enzymes, such as papaya and pineapple.
Avoid refined foods, such as white breads, pastas, and sugars.
Eat fewer red meats and more lean meats, cold-water fish, tofu (soy, if no allergy) or beans for protein.
Use healthy cooking oils, such as olive oil or vegetable oil.
Reduce or eliminate trans-fatty acids, found in commercially baked goods such as cookies, crackers, cakes, French fries, onion rings, donuts, processed foods, and margarine.
Avoid coffee and other stimulants, alcohol, and tobacco.
Drink 6 - 8 glasses of filtered water daily.
Exercise moderately, for 30 minutes daily, 5 days a week.

You can address nutritional deficiencies with the following supplements:

Glucosamine/chondroitin, 500 - 1,500 mg daily, for joint health.
Omega-3 fatty acids, such as fish oil, 1 - 2 capsules or 1 tbsp. oil daily, to help decrease inflammation and improve immunity. Higher doses may be used by health care providers.
A multivitamin daily, containing the antioxidant vitamins A, C, D, E, the B-vitamins and trace minerals, such as magnesium, calcium, zinc, and selenium.
Digestive enzymes, 1 - 2 tablets three times daily with meals.
Coenzyme Q10, 100 - 200 mg at bedtime, for antioxidant and immune activity.
N-acetyl cysteine, 200 mg daily, for antioxidant effects.
Acidophilus (Lactobacillus acidophilus), 5-10 billion CFUs (colony forming units) daily, when needed for maintenance of gastrointestinal and immune health. You should refrigerate your acidophilus products.
SAMe (s-adenosyl-L-methionine), 100 - 200 mg before breakfast daily, to help decrease inflammation.

Herbs

Herbs are generally available as standardized, dried extracts (pills, capsules, or tablets), teas, or tinctures/liquid extracts (alcohol extraction, unless otherwise noted). Mix liquid extracts with favorite beverage. Dose for teas is 1-2 heaping teaspoonfuls/cup water steeped for 10 - 15 minutes (roots need longer).

Green tea (Camellia sinensis) standardized extract, 250 - 500 mg daily, for inflammation, and for antioxidant and immune effects. Use caffeine-free products. You may also prepare teas from the leaf of this herb.
Bromelain (Ananus comosus) standardized, 40 mg three times daily, for pain and inflammation.
Turmeric (Curcuma longa) standardardized extract, 300 mg three times a day, for pain and inflammation.
Cat's claw (Uncaria tomentosa) standardized extract, 20 mg three times a day, for inflammation.
Devil's claw (Harpagophytum procumbens) standardized extract, 100 - 200 mg one to two times daily, for inflammation.
Willow bark (Salix alba) standardized extract, 500 mg up to three times daily.

Capsaicin (Capsicum frutescens) Cream

Capsaicin is the main component in hot chili peppers (also known as cayenne). Applied to the surface of the skin, it is believed to deplete stores of a substance that contributes to inflammation and pain in arthritis. Several clinical studies have shown that capsaicin cream provided much better pain relief than a placebo but no improvement in joint swelling, grip strength, or function for people with OA. Pain reduction generally begins 3 - 7 days after applying the capsaicin cream to the skin.

Acupuncture

Several controlled clinical trials suggest that the ancient Chinese practice of acupuncture is an effective treatment for pain associated with OA, as well as for other aspects of the condition, including diminished joint function and reduced walking ability. In fact, a few clinical studies have shown that people with OA experience better pain relief and improvement in function from acupuncture than from NSAIDs such as aspiroxicam.

Chiropractic

Although there is no evidence that chiropractic care can reverse the joint degeneration that causes OA, some clinical studies indicate that spinal manipulation may:

Increase range of motion
Restore normal movement of the spine
Relax the muscles
Improve joint coordination
Reduce pain

A comprehensive review of the scientific literature suggests that chiropractic, especially when combined with glucosamine supplements and rehabilitative stretches and exercise, is an effective supplemental treatment for OA. Chiropractors will avoid using direct thrusts or pressure on red, swollen joints.

Physical Therapy

Physical therapy can be useful to improve muscle strength and the motion at stiff joints. Therapists have many techniques for treating OA.

Manual therapy and supervised exercise may decrease or delay the need for surgery in individuals with OA. In a trial evaluating physical therapy and exercise in people with OA of the knee, participants who received manual therapy to the lumbar spine, hip, ankle, and knees showed the following improvements:

Less stiffness
Reduced pain
Improved functional ability
Improved walking distance
Less need for knee surgery 1 year later

Magnet Therapy

Exposure to electromagnetic fields has boosted the number of cartilage-building cells and substances in laboratory experiments. One important study found that low-energy AC and DC magnetic fields stimulated the production of cartilage. For therapeutic purposes, users can apply magnets in one of two ways: directly to the skin surface over the bone or joint (capacitive coupling) or via pulsed electromagnetic fields (PEMFs) which induce an electrical current in the target tissue without making direct contact to the body (inductive coupling).

Clinical studies using either type of magnet therapy for arthritis are limited, and the few that exist have used poor methods, making it difficult to draw any definite conclusions. However, in one study of 78 people with OA of the knee, magnet therapy (applied to the knee for 6 - 10 hours per day over a period of one month) significantly reduced pain as compared with placebo.

Balneotherapy (Hydrotherapy or spa therapy)

Balneotherapy is one of the oldest forms of therapy for pain relief for people with arthritis. The term "balneo" comes from the Latin word for bath (balneum) and refers to bathing in thermal or mineral waters. Sulfur-containing mud baths, for example, have been shown to relieve symptoms of arthritis. However, hydrotherapy, which can be performed under the guidance of certain physical therapists, is occasionally used interchangeably with the word balneotherapy. The goals of balneotherapy for arthritis include:

Improving range of joint motion
Increasing muscle strength
Eliminating muscle spasm
Enhancing functional mobility
Easing pain

Although balneotherapy is most often used for psoriatic or rheumatoid arthritis, some medical experts believe that it may be beneficial for OA as well. However, one large review of clinical trials found little evidence to support its use.

Ice Massage, Transcutaneous Nerve Stimulation (TENS), and Electroacupuncture

In a well-designed trial comparing the effectiveness of TENS, electroacupuncture, and ice massage for the treatment of knee OA, each of these methods were found to:

Reduce pain at rest
Reduce stiffness
Boost walking speed
Increase quadriceps muscle strength
Increase knee range of motion

TENS is a technique used by many physical therapists. When the nerve stimulation of TENS is applied to acupuncture points, it is called electroacupuncture.

Mechanical Aids

A variety of mechanical devices, called orthoses, are available for people with OA to help support and protect joints. Made from lightweight metal leather, elastic, foam, and plastic, orthoses allow some movement within the affected joint and do not restrict nearby joints. For example, splints or braces help align joints and properly distribute weight. Shock-absorbing soles in shoes can help in daily activities and during exercise. Physical therapists use these mechanical aids most frequently to treat arthritic hands, wrists, knees, ankles, and feet. Orthoses should be custom-fitted by a physical or occupational therapist.

Homeopathy

Although people with OA are best treated with an individualized homeopathic remedy chosen by a professional homeopath, several trials have found that some common homeopathic combinations may be at least as effective as conventional medications for OA. Potential remedies include:

A topical homeopathic gel containing comfrey (Symphytum officinale), poison ivy (Rhus toxicodendron), and marsh-tea (Ledum palustre)
A combination homeopathic preparation containing R. toxicodendron., Arnica montana (arnica), Solanum dulcamara (climbing nightshade), Sanguinarra canadensis (bloodroot), and Sulphur
A liquid homeopathic preparation containing R. toxicodendron, Causticum (potassium hydrate), and Lac vaccinum (cow's milk)

Other Common Homeopathic Remedies for OA Include:

Calcarea carbonica (carbonate of lime or calcium carbonate)
Bryonia (wild hops)
Graphites
Guaiacum

Mind-Body Medicine

Chronic pain and disability can make daily functioning difficult. A holistic approach to care in these clinical circumstances may positively affect both lifestyle and how one feels overall. Many people report that relaxation techniques, such as guided imagery and meditation, are an important part of comprehensive, holistic care, and help to alleviate pain and other symptoms of OA.

Yoga

This ancient Indian practice is well known for its physical, psychological, emotional, and spiritual benefits and is often recommended in the West to relieve musculoskeletal symptoms. In one clinical trial studying OA of the hand, the group practicing yoga showed significant decrease in pain and improved range of motion compared to those participating in non-yoga stretching and strengthening sessions. Certain yoga "asanas" (postures) strengthen the quadriceps and emphasize stretching, both of which benefit people with OA of the knee. People with arthritis should begin asanas slowly and they should be performed only after a warm up. Yoga is best performed under the careful guidance of a reputable instructor.

Tai Chi

This ancient form of classical conditioning practiced in China for centuries has been reported in clinical studies to produce a number of benefits, including the following:

Improved fitness
Increased muscular strength
Enhanced flexibility
Reduced percentage of body fat
Diminished risk of falls in the elderly

In a clinical trial of subjects with OA of the knee or hip (ranging in age from 49 - 81), those who practiced tai chi twice a week for 3 months showed significant improvement compared to those in the control group in the following areas:

Overall sense of quality of life
Diminished feelings of stress/tension
Increased satisfaction with general health
Decreased fatigue
Easier self management of arthritis symptoms

Other Considerations

Pregnancy

Many of the herbs used in treatment for OA have not been tested on pregnant women and some are known to be unsafe for women who are pregnant. For this reason, pregnant women should take substances for pain and other symptoms only under the supervision of their obstetrician.

Prognosis and Complications

Complications of OA include:

Inability to walk due to very advanced hip or knee OA
Gastrointestinal bleeding and decreased kidney function resulting from long-term NSAID use

Many people are able to control OA and prevent the condition from worsening over time. Joint deterioration in OA tends to be slower than that of rheumatoid arthritis, but knee OA is still the number one cause of disability in industrialized countries such as the United States. Increased fluid in joints and joint enlargement occur later in the course of the disease. In the most advanced stages, OA can cause full cartilage loss. In some cases joint replacement may become necessary. While OA can be a debilitating condition, current treatments have shown great promise in reducing pain and improving mobility.

Supporting Research

Bijlsma JW, Knahr K. Strategies for the prevention and management of osteoarthritis of the hip and knee. BestPract Res Clin Rheumatol. 2007;21(1):59-76.

Chrubasik JE, Roufogalis BD, Chrubasik S. Evidence of effectiveness of herbal antiinflammatory drugs in the treatment of painful osteoarthritis and chronic low back pain. Phytother Res. 2007;21(7):675-83.

Clark KL. Nutritional considerations in joint health. Clin Sports Med. 2007;26(1):101-18.

Fraenkel L, Bogardus ST, Concato J, Wittink DR. Treatment options in knee osteoarthritis: the patient’s perspective. Arch Intern Med. 2004 Jun;164(12):1299-1304.

Frech TM, Clegg DO. The utility of nutraceuticals in the treatment of osteoarthritis. Curr Rheumatol Rep. 2007;9(1):25-30.

Gorsline RT, Kaeding CC. The use of NSAIDs and nutritional supplements in athletes with osteoarthritis: prevalence, benefits and consequences. Clin Sports Med.2005 Jan;24(1):71-82.

Kolasinski SL, Garfinkel M, Tsai AG, Matz W, Dyke AV, Schumacher HR. Iyengar yoga for treating symptoms of osteoarthritis of the knees: a pilot study. J Altern Complement Med. 2005 Aug;11(4):689-693.

Laufer S. Osteoarthritis therapy -- are there still unmet needs? Rheumatology. 2004 Feb;43;Suppl 1:i9-15.

Lee C, Straus WL, Balshaw R, Barlas S, Vogel S, Schnitzer TJ. A comparison of the efficacy and safety of nonsteroidal anti-inflammatory agents versus acetaminophen in the treatment of osteoarthritis: a meta-analysis. Arthritis Rheum. 2004 Oct;51(5)746-54.

Leeb BF, Schweitzer KM, Smolen JS. A metaanalysis of chondroitin sulfate in the treatment of osteoarthritis. J Rheumatol. 2000;27(1):205-211.

Lin J, Zhang W, Jones A, Doherty M. Efficacy of topical non-steroidal anti-inflammatory drugs in the treatment of osteoarthritis: meta-analysis of randomized controlled trials. BMJ. 2004 Aug;329(7461):324.

Long L, Ernst E. Homeopathic remedies for the treatment of osteoarthritis: A systematic review. Br Homeopath J. 2001;90:37-43.

Mehta K, Gala J, Bhasale S, et al. Comparison of glucosamine sulfate and a polyherbal supplement for the relief of osteoarthritis of the knee: a randomized controlled trial [ISRCTN25438351]. BMC Complement Altern Med. 2007;7(1):34 [Epub ahead of print].

Morelli V, Naquin C, Weaver V. Alternative therapies for traditional disease states: osteoarthritis. Am Fam Physician. 2003 Jan;67(2):339-344.

Neugebauer V, Han JS, Adwanikar H, Fu Y, Ji G. Techniques for assessing knee joint pain in arthritis. Mol Pain. 2007;3:8.

Owens S, Wagner P, Vangsness CT. Recent advances in glucosamine and chondroitin supplementation. J Knee Surg. 2004 Oct;17(4):185-193.

Piscoya J, Rodriguez Z, Bustamante SA, Okuhama NN, Miller MJ, Sandoval M. Efficacy and safety of freeze-dried cat's claw in osteoarthritis of the knee: mechanisms of action of the species Uncaria guianensis. Inflamm Res. 2001;50(9):442-448.

Reginster JY, Bruyere O, Neuprez A. Current role of glucosamine in the treatment of osteoarthritis. Rheumatology. 2007;46(5):731-5.

Sun BH, Wu CW, Kalunian KC. New developments in osteoarthritis. Rheum Dis Clin North Am. 2007;33(1):135-48.

Taylor NF, Dodd KJ, Shields N, Bruder A. Therapeutic exercise in physiotherapy practice is beneficial: a summary of systematic reviews 2002-2005. Aust J Physiother. 2007;53(1):7-16.

Towheed TE, Anastassiades T. Glucosamine therapy for osteoarthritis: an update. J Rheumatol. 2007;34(9):1787-90.

Wise CM. Crystal-associated arthritis in the elderly. Rheum Dis Clin North Am. 2007;33(1):33-55.

Witt C, Brinkhaus B, Jena S, et al. Acupuncture in patients with osteoarthritis of the knee: a randomized trial. Lancet. 2005 Jul;366(9480):136-143.

Review Date:
11/30/2007
Reviewed By:
Ernest B. Hawkins, MS, BSPharm, RPh, Health Education Resources; and Steven D. Ehrlich, NMD, private practice specializing in complementary and alternative medicine, Phoenix, AZ. Review provided by VeriMed Healthcare Network.

A.D.A.M. Copyright

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Heart failure

admin — Wed, 03 Sep 2008 17:47:42 -0700

Overview

Definition
Alternative Names
Causes, incidence, and risk factors
Symptoms
Signs and tests
Treatment
Expectations (prognosis)
Complications
Calling your health care provider
Prevention
References

Illustrations

Heart, section through the middle

Heart, front view

Circulation of blood through the heart

HEALTH GUIDE REFERENCE FROM A.D.A.M

Definition

Heart failure, also called congestive heart failure, is a life-threatening condition in which the heart can no longer pump enough blood to the rest of the body.

Alternative Names

CHF; Congestive heart failure

Causes, incidence, and risk factors

Heart failure is almost always a chronic, long-term condition, although it can sometimes develop suddenly. This condition may affect the right side, the left side, or both sides of the heart.

As the heart's pumping action is lost, blood may back up into other areas of the body, including:

The liver
The gastrointestinal tract and extremities (right-sided heart failure)
The lungs (left-sided heart failure)

With heart failure, many organs don't receive enough oxygen and nutrients, which damages them and reduces their ability to function properly. Most areas of the body can be affected when both sides of the heart fail.

The most common causes of heart failure are hypertension (high blood pressure) and coronary artery disease (for example, you have had a heart attack). Other structural or functional causes of heart failure include the following:

Valvular heart disease
Congenital heart disease
Dilated cardiomyopathy
Lung disease
Heart tumor

Heart failure becomes more common with advancing age. You are also at increased risk for developing heart failure if you are overweight, have diabetes, smoke cigarettes, abuse alcohol, or use cocaine.

Symptoms

Weight gain
Swelling of feet and ankles
Swelling of the abdomen
Pronounced neck veins
Loss of appetite, indigestion
Nausea and vomiting
Shortness of breath with activity, or after lying down for a while
Difficulty sleeping
Fatigue, weakness, faintness
Sensation of feeling the heart beat (palpitations)
Irregular or rapid pulse
Decreased alertness or concentration
Cough
Decreased urine production
Need to urinate at night

Infants may sweat during feeding (or other exertion).

Some patients with heart failure have no symptoms. In these people, the symptoms may develop only with these conditions:

Infections with high fever
Anemia
Abnormal heart rhythm (arrhythmias)
Hyperthyroidism
Kidney disease

Signs and tests

A physical examination may reveal either an irregular or a rapid heartbeat. There may be distended neck veins, enlarged liver, swelling of the limbs (peripheral edema), and signs of fluid around the lungs (pleural effusion).

Listening to the chest with a stethoscope may reveal lung crackles or abnormal heart sounds. Blood pressure may be normal, high, or low.

An enlargement of the heart or decreased heart functioning may be seen on several tests, including the following:

Echocardiogram
Heart catheterization
Chest x-ray
Chest CT scan
Cardiac MRI
Nuclear heart scans (MUGA, RNV)
ECG, which may also show arrhythmias

This disease may also alter the following test results:

CBC
Blood chemistry
Serum sodium
BUN
Creatinine
Liver function tests
Serum uric acid
Atrial natriuretic peptide (ANP) and brain natriuretic peptide (BNP)
Urinalysis
Urinary sodium
Creatinine clearance
Swan-Ganz measurements (right heart catheterization)

If excessive fluid has accumulated around the sac surrounding the heart (pericardium), you may need to have the fluid removed through a pericardiocentesis.

Treatment

If you have heart failure, your doctor will monitor you closely. This means having follow up appointments at least every 3 to 6 months, figuring out any underlying cause and treating it, and periodic testing of your heart function. For example, an ultrasound of your heart, called an echocardiogram, will be done once in awhile to give an estimate of how well your heart is pumping blood with each stroke or beat.

It is also your responsibility to carefully monitor yourself and help manage your condition. One important way to do this is to track your weight on a daily basis. Weight gain can be a sign that you are retaining fluid and that the pump function of your heart is worsening. Make sure you weigh yourself at the same time each day and on the same scale, with little to no clothes on.

Other important measures include:

Take your medications as directed. Carry a list of medications with you wherever you go.
Limit salt and sodium intake.
Don’t smoke.
Stay active. For example, walk or ride a stationary bicycle. Your doctor can provide a safe and effective exercise plan based on your degree of heart failure and how well you do on tests that check the strength and function of your heart. DO NOT exercise on days that your weight has gone up from fluid retention or you are not feeling well.
Lose weight if you are overweight.
Get enough rest, including after exercise, eating, or other activities. This allows your heart to rest as well. Keep your feet elevated to decrease swelling.

Here are some tips to lower your salt and sodium intake:

Look for foods that are labeled “low-sodium,” “sodium-free,” “no salt added,” or “unsalted.” Check the total sodium content on food labels. Be especially careful of canned, packaged, and frozen foods. A nutritionist can teach you how to understand these labels.
Don’t cook with salt or add salt to what you are eating. Try pepper, garlic, lemon, or other spices for flavor instead. Be careful of packaged spice blends as these often contain salt or salt products (like monosodium glutamate, MSG).
Avoid foods that are naturally high in sodium, like anchovies, meats (particularly cured meats, bacon, hot dogs, sausage, bologna, ham, and salami), nuts, olives, pickles, sauerkraut, soy and Worcestershire sauces, tomato and other vegetable juices, and cheese.
Take care when eating out. Stick to steamed, grilled, baked, boiled, and broiled foods with no added salt, sauce, or cheese.
Use oil and vinegar, rather than bottled dressings, on salads.
Eat fresh fruit or sorbet when having dessert.

Your doctor may consider prescribing the following medications:

ACE inhibitors such as captopril and enalapril -- these medications open up blood vessels and decrease the work load of the heart. These have become an important part of treatment
Diuretics -- there are several types including thiazide, loop diuretics, and potassium-sparing diuretics; they help rid your body of fluid and sodium.
Digitalis glycosides -- increase the ability of the heart muscle to contract properly; prevent heart rhythm disturbances
Angiotensin receptor blockers (ARBs) such as losartan and candesartan which, like ACE inhibitors, reduce the workload of the heart; this class of drug is especially important for those who cannot tolerate ACE inhibitors
Beta-blockers -- this is particularly useful for those with a history of coronary artery disease

Sometimes, hospitalization is required for acute CHF. Hospitalized patients may receive oxygen and intravenous medications such as vasodilators and diuretics. Medicines such as nesiritide (Natrecor) help dilate blood vessels and may also be helpful.

Medicines called inotropic agents help improve the heart's ability to pump blood. Such drugs include dobutamine and milrinone. They are given by IV.

Unstable patients receiving several medications usually need also hemodynamic monitoring with Swan-Ganz catheterization.

Severe cases of CHF require more drastic measures. For example, excess fluid can be removed through dialysis, and circulatory assistance can be provided by implanted devices such as the intra-aortic balloon pump (IABP) and the left ventricular assist device (LVAD). These devices can be life-saving, but they are not permanent solutions. Patients who become dependent on circulatory support will need a heart transplant.

A number of studies have shown that heart failure symptoms can be improved with a special type of pacemaker. It paces both the right and left sides of heart. This is referred to as biventricular pacing or cardiac resynchronization therapy. Ask your provider if you are a candidate for this.

Expectations (prognosis)

Heart failure is a serious disorder that carries a reduced life expectancy. Many forms of heart failure can be controlled with medication, lifestyle change, and correction of any underlying disorder. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Complications

Pulmonary edema
Total failure of the heart to function (circulatory collapse)
Arrhythmias including lethal arrhythmias

Possible side effects of medications include:

Low blood pressure (hypotension)
Light-headedness and fainting
Lupus reaction
Headache
Gastrointestinal upset (such as nausea, heartburn, diarrhea)
Cough
Muscle cramps
Digitalis toxicity

Calling your health care provider

Call your health care provider if weakness, increased cough or sputum production, sudden weight gain or swelling, or other new or unexplained symptoms develop.

Go to the emergency room or call the local emergency number (such as 911) if you experience severe crushing chest pain, fainting, or rapid and irregular heartbeat (particularly if other symptoms accompany a rapid and irregular heartbeat).

Prevention

Follow your health care provider's recommendations for treatment of conditions that may cause congestive heart failure. These recommendations may include:

Treat your high blood pressure with diet, exercise, and medication if necessary.
Treat your high cholesterol with diet, exercise, and medication if necessary.
DO NOT smoke
Avoid alcohol use
Take an ACE inhibitor if you have heart disease, diabetes, or high blood pressure.
Treat arrhythmias (abnormal heart rhythms) and keep your heart rate under control.
Treat an underlying thyroid disorder.

Also, consider the following lifestyle habits, especially if you have a strong family history of CHF:

Reduce salt intake.
Exercise

References

Hunt SA, Abraham WT, Chin MH, Feldman AM, Francis GS, Ganiats TG, et al. ACC/AHA 2005 Guideline Update for the Diagnosis and Management of Chronic Heart Failure in the Adult. J Am Coll Cardiol. 2005;46:1-82.

Review Date: 7/17/2006

Reviewed By: Glenn Gandelman, MD, MPH, Assistant Clinical Professor of Medicine, New York Medical College, Valhalla, NY. Review provided by VeriMed Healthcare Network.

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