Coffee doesn't have a stellar reputation, but like many things in moderation, your daily cup of joe doesn't deserve such a bad rap. Not only does it perk you up, but it may also help improve your memory and decrease your risk of liver cancer.
A cup of brewed coffee is pretty much calorie-free, but some of the fancier concoctions can be tougher to navigate. Test your caffeinated calorie knowledge by taking my quiz.
Caffeinated Quiz: Know Your Coffee Calories
What has MORE calories: a small nonfat latte or a small nonfat cappuccino?