title: Research raises questions about calcium supplements. Know your risks for osteoporosis before you start taking high doses of calcium.
mesh_terms: D002114:Calcinosis / Q000139:chemically induced* / Q000453:epidemiology / Q000378:metabolism; D002136:Calcium, Dietary / Q000009:adverse effects* / Q000627:therapeutic use; D003324:Coronary Artery Disease / Q000139:chemically induced* / Q000453:epidemiology / Q000378:metabolism; D003331:Coronary Vessels / Q000378:metabolism*; D019587:Dietary Supplements / Q000009:adverse effects*; D006801:Humans; D010024:Osteoporosis / Q000517:prevention & control; D011379:Prognosis; D012307:Risk Factors; D014481:United States
chemical_list: D002136:Calcium, Dietary