title: Fiber and the gut.
mesh_terms: D002482:Cellulose; D003106:Colon / Q000502:physiology*; D003108:Colonic Diseases / Q000209:etiology / Q000517:prevention & control; D004040:Dietary Carbohydrates / Q000378:metabolism; D004043:Dietary Fiber; D004063:Digestion; D005243:Feces; D005247:Feeding Behavior; D006801:Humans
chemical_list: D004040:Dietary Carbohydrates; D004043:Dietary Fiber; D002482:Cellulose