title: Nutrition advice: the vitamin D-lemma.
authors: Amy
authors: A
authors: Maxmen
mesh_terms: D001842:Bone and Bones / Q000378:metabolism / Q000502:physiology; D002118:Calcium / Q000378:metabolism; D019587:Dietary Supplements / Q000706:statistics & numerical data; D019317:Evidence-Based Medicine / Q000379:methods / Q000592:standards; D017408:Guidelines as Topic / Q000592:standards; D006306:Health Surveys / Q000592:standards; D006801:Humans; D015201:Meta-Analysis as Topic; D015969:National Academies of Science, Engineering, and Medicine, U.S., Health and Medicine Division; D009751:Nutritional Requirements; D052756:Nutritional Sciences / Q000592:standards; D011634:Public Health / Q000379:methods / Q000592:standards; D015203:Reproducibility of Results; D014481:United States; D014807:Vitamin D / Q000097:blood / Q000378:metabolism / Q000502:physiology*; D014808:Vitamin D Deficiency / Q000097:blood / Q000453:epidemiology
chemical_list: D014807:Vitamin D; D002118:Calcium