Alternative Names
Diet – fiber; Roughage; Bulk
Definition of Fiber
Fiber is a substance found in plants. Dietary fiber — the kind you eat — is found in fruits, vegetables, and grains. It is an important part of a healthy diet.
Review
Linda J. Vorvick, MD, Medical Director, MEDEX Northwest Division of Physician Assistant Studies, University of Washington, School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc. – 7/22/2010









