Why is it so important to eat high-fiber foods? Insoluble fiber and soluble fiber each have unique benefits. Insoluble fiber is the type that helps prevent constipation, cleans out the gastrointestinal tract and even helps protect against serious problems like colorectal cancer. The Dietary Guidelines for Americans states that adults should aim to get about … Continue reading 25 Insoluble Fiber Foods & Surprising Benefits Beyond Constipation Relief