title: Are our commonest diseases preventable?
mesh_terms: D001064:Appendicitis / Q000517:prevention & control; D002482:Cellulose; D003248:Constipation / Q000517:prevention & control; D004032:Diet; D004043:Dietary Fiber; D004777:Environment; D006484:Hemorrhoids / Q000517:prevention & control; D006551:Hernia, Hiatal / Q000517:prevention & control; D006801:Humans; D007410:Intestinal Diseases / Q000517:prevention & control; D007414:Intestinal Neoplasms / Q000517:prevention & control; D007420:Intestine, Large; D011315:Preventive Medicine; D014648:Varicose Veins / Q000517:prevention & control
chemical_list: D004043:Dietary Fiber; D002482:Cellulose