Peerenboom H, Keck E
MMW Munch Med Wochenschr. 1980 Sep 26;122(39):1325-7.
Magnesium (Mg) has numerous biological functions, one of the most important being its role in the metabolism of ATP. In addition it is a significant structural element in DNA and membranes. Parathormone and metabolites of vitamin D affect Mg homeostasis. The intestinal absorption depends principally on the amount and availability of the Mg in the diet. The Mg content of the organism is effectively regulated on the other hand by adaptation of the renal excretion.
镁(Mg)具有多种生物学功能,其中最重要的功能之一是其在三磷酸腺苷(ATP)代谢中的作用。此外,它是DNA和细胞膜中的重要结构元素。甲状旁腺激素和维生素D的代谢产物会影响镁的体内平衡。肠道吸收主要取决于饮食中镁的含量和可利用性。另一方面,机体的镁含量通过肾脏排泄的适应性而得到有效调节。