The average adult only eats 15 grams of fiber per day. Women need 25 grams of fiber per day, and men need 38 grams per day, according to the Institute of Medicine. Closing the Fiber Gap. Women should try to eat at least 21 to 25 grams of fiber a day, while men should aim for 30 to 38 grams a day. Here's a look at how much dietary fiber is found in some common foods. When buying packaged foods, check the Nutrition Facts label for fiber content. It can vary among brands.
Jan 06, · Dietary fiber — found mainly in fruits, vegetables, whole grains and legumes — is probably best known for its ability to prevent or relieve constipation. But foods containing fiber can provide other health benefits as well, such as helping to maintain a healthy weight and lowering your risk of diabetes, heart disease and some types of cancer.