title: The supplement dilemma.
authors.affiliation: Cardiovascular Health and Nutrition Division, Maryland Department of Health and Mental Hygiene, Baltimore, USA.
authors.forename: P K
authors.initials: PK
authors.lastname: Yen
mesh_terms: D000368:Aged; D000375:Aging / Q000187:drug effects*; D019587:Dietary Supplements / Q000592:standards*; D006801:Humans; D014481:United States; D014486:United States Food and Drug Administration