title: Higher vitamin D levels may be associated with higher levels of sunlight exposure and higher intake of vitamin D by diet.
authors: Department of Geriatrics, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey.
authors: Sevilay
authors: S
authors: Muratli
authors: Department of Geriatrics, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey.
authors: Fatih
authors: F
authors: Tufan
authors: Department of Geriatrics, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey.
authors: Gulistan
authors: G
authors: Bahat
authors: Department of Geriatrics, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey.
authors: Mehmet Akif
authors: MA
authors: Karan
mesh_terms: D004032:Diet; D015444:Exercise; D018763:Muscle Fatigue; D012307:Risk Factors; D013472:Sunlight; D014807:Vitamin D
chemical_list: D014807:Vitamin D