Dietary Fiber
Dietary Fiber : Indigestible, nonstarch material, such as pectins, hemicellulose, plant gums, celluloses, found in the cell walls of plants. Found in a wide variety of plant foods, including cereals and whole grain breads, vegetables and fresh fruits, and nuts. Because dietary fiber resists digestion in the gastrointestinal tract, it accounts for a significant portion of the solid matter in bowel movements