骨质疏松是一种与遗传、性激素和环境等因素有关的复合病因性疾病。主要病因有 :绝经后雌激素缺乏导致破骨细胞生成细胞因子网络系统改变 ,引起破骨细胞数目和活性增加 ,骨质吸收速度超过了骨形成速度 ;骨质疏松的遗传特性决定了对该病的易感性 ;不良的饮食习惯和生活方式加速骨质疏松的发展。因此 ,其防治措施应是综合性的 Osteoporosis is a complex etiological disease associated with genetic, sex hormonal, and environmental factors. The main causes are: postmenopausal estrogen deficiency lead to osteoclastogenesis cytokine network system changes, causing increased number and activity of osteoclasts, bone resorption rate exceeds the rate of bone formation; the genetic characteristics of osteoporosis determines the disease Susceptibility; poor diet and lifestyle to accelerate the development of osteoporosis. Therefore, its prevention and treatment measures should be comprehensive