Vegetarianism: addition by subtraction. An increasing number of studies are finding health benefits from a low- or no-meat diet.
D000818:Animals; D002417:Cattle; D003920:Diabetes Mellitus / Q000178:diet therapy; D014676:Diet, Vegetarian / Q000009:adverse effects; D006331:Heart Diseases / Q000517:prevention & control; D006801:Humans; D008017:Life Expectancy; D008460:Meat; D015663:Osteoporosis, Postmenopausal / Q000517:prevention & control