title: Antioxidants and prevention of cognitive decline: does duration of use matter?
authors.forename: Kristine
authors.initials: K
authors.lastname: Yaffe
mesh_terms: D000544:Alzheimer Disease / Q000517:prevention & control*; D000975:Antioxidants / Q000008:administration & dosage*; D002986:Clinical Trials as Topic; D003072:Cognition Disorders / Q000517:prevention & control; D006801:Humans; D013997:Time Factors; D016896:Treatment Outcome; D014810:Vitamin E / Q000008:administration & dosage; D019207:beta Carotene / Q000008:administration & dosage
chemical_list: D000975:Antioxidants; D019207:beta Carotene; D014810:Vitamin E