The Top 10 High-Fiber Foods to Eat Every Week

An ounce of pistachios has three grams of fiber. But pistachios are not only a source of both soluble and insoluble fiber; they're also one of the few complete sources of plant-based protein, meaning that they provide all of the amino acids we need to obtain from our diet. They also have an antioxidant capacity that rivals that of popular antioxidant-containing foods, including blueberries, pomegranates, and cherries.