title: Sunshine in a bottle: continuing debate over vitamin D supplements.  Are low levels of vitamin D causes of disease--or just indicators of poor lifestyle choices that can foster disease?  There's no clear answer yet.
mesh_terms: D015415:Biomarkers / Q000097:blood; D050071:Bone Density Conservation Agents / Q000008:administration & dosage / Q000627:therapeutic use; D001842:Bone and Bones / Q000187:drug effects*; D002118:Calcium / Q000097:blood / Q000378:metabolism*; D002762:Cholecalciferol / Q000008:administration & dosage / Q000502:physiology / Q000627:therapeutic use*; D004357:Drug Synergism; D006304:Health Status; D006801:Humans; D009026:Mortality; D014808:Vitamin D Deficiency / Q000150:complications / Q000188:drug therapy*; D014815:Vitamins / Q000008:administration & dosage / Q000502:physiology / Q000627:therapeutic use*
chemical_list: D015415:Biomarkers; D050071:Bone Density Conservation Agents; D014815:Vitamins; D002762:Cholecalciferol; D002118:Calcium