肾脏羟化酶系统对骨形成的作用:骨盐主要成分是钙、磷。如何使饮食物中的钙磷最大限度地进人体内并转化为骨盐呢?主要是活性维生素D从以下几个方面起着重要作用:①促进钙、磷在肠道的重吸收。②增加肾小管对磷的重吸收,减少尿磷的排出。③与甲状旁腺素协同作用促进骨基质的钙化过程。从外界饮食 Kidney hydroxylase system on the role of bone formation: bone salt is the main component of calcium and phosphorus. How to make calcium and phosphorus foods and beverages into the body and maximize the conversion into bone salt? Mainly active vitamin D from the following aspects play an important role: ① to promote calcium and phosphorus in the intestinal reabsorption. ② increase renal tubular reabsorption of phosphorus to reduce urinary phosphate excretion. ③ synergistic effect with parathyroid hormone to promote bone matrix calcification process. From the outside diet