As for potential mechanisms behind this, in the 8 hours after you take a calcium supplement, your blood calcium shoots up.

在你服用钙补充剂后八小时内，血液中的钙含量会大幅上升。

Bones even help maintain homeostasis by regulating blood calcium levels and producing the hormone osteocalcin, which regulates bone formation and protects against glucose intolerance and diabetes.

骨骼甚至通过调节血钙水平和产生激素骨钙素来帮助维持体内平衡，骨钙素调节骨骼形成，防止葡萄糖耐受不良和糖尿病。

Rickets and Osteomalacia are usually diagnosed with lab tests which show abnormally low vitamin D levels in blood serum, low blood calcium, and elevated serum alkaline phosphatase.

实验室检查是诊断佝偻病和骨软化症的依据，包括血清维生素D异常降低，血钙降低、血清碱性磷酸酶升高。

Parathyroid hormone is secreted in response to low blood calcium levels, and it stimulates the resorption of calcium and a small amount of phosphate from the bone and into the bloodstream.

在血钙降低时，甲状旁腺激素分泌增加，刺激钙的重吸收，并且使一小部分磷酸盐从骨中入血。