To prevent low<unk>  it is recommended to have sufficient calcium and vitamin D. Exercise, especially weight-bearing and resistance exercises are most effective for building bone. Weight-bearing exercise includes walking, jogging, dancing, and hiking. Resistance exercise is often accomplished through lifting weights. Other therapies, such as estrogens (e.g., estradiol, conjugated estrogens), selective estrogen receptor modulators (e.g., raloxifene, bazedoxifene), and bisphosphonates (e.g., alendronic acid, risedronic acid), can also be used to improve or maintain<unk> .
Bone density
Body composition
Bone age
Peak bone mass
Lean body mass
Body fat percentage
Waist–hip ratio
Human height