title: Fighting frailty. Prescription for healthier aging includes exercise, nutrition, safety, and research.
authors.forename: R N
authors.initials: RN
authors.lastname: Butler
mesh_terms: D000058:Accidental Falls / Q000517:prevention & control; D000368:Aged; D000375:Aging / Q000502:physiology*; D004032:Diet; D004777:Environment; D015444:Exercise; D016330:Frail Elderly; D006304:Health Status; D006801:Humans; D009747:Nutritional Physiological Phenomena; D010806:Physical Education and Training; D012106:Research; D012449:Safety