title: Osteoporosis. Guarding against bone loss now and in the future.
mesh_terms: D015502:Absorptiometry, Photon / Q000379:methods; D000367:Age Factors; D000375:Aging / Q000502:physiology; D015519:Bone Density / Q000502:physiology; D050071:Bone Density Conservation Agents / Q000008:administration & dosage; D016723:Bone Remodeling / Q000502:physiology; D002136:Calcium, Dietary / Q000008:administration & dosage; D005260:Female; D050723:Fractures, Bone / Q000517:prevention & control; D006801:Humans; D008875:Middle Aged; D015663:Osteoporosis, Postmenopausal / Q000209:etiology / Q000503:physiopathology / Q000517:prevention & control*; D012307:Risk Factors; D014807:Vitamin D / Q000008:administration & dosage
chemical_list: D050071:Bone Density Conservation Agents; D002136:Calcium, Dietary; D014807:Vitamin D