title: Vitamin D: are children and adolescents at risk for deficiency?
authors.affiliation: American Dietetic Association's Knowledge Center Team in Chicago, IL, USA. knowledge@eatright.org
authors.forename: Wendy
authors.initials: W
authors.lastname: Marcason
mesh_terms: D000293:Adolescent; D017195:Adolescent Nutritional Physiological Phenomena; D050071:Bone Density Conservation Agents / Q000008:administration & dosage / Q000378:metabolism; D002648:Child; D002664:Child Nutritional Physiological Phenomena; D019317:Evidence-Based Medicine; D005260:Female; D006801:Humans; D008297:Male; D009751:Nutritional Requirements; D009752:Nutritional Status; D010372:Pediatrics / Q000592:standards*; D017410:Practice Guidelines as Topic; D013472:Sunlight; D014807:Vitamin D / Q000008:administration & dosage* / Q000031:analogs & derivatives / Q000097:blood / Q000378:metabolism; D014808:Vitamin D Deficiency / Q000453:epidemiology*
chemical_list: D050071:Bone Density Conservation Agents; D014807:Vitamin D; C104450:25-hydroxyvitamin D