Notably, vitamin D tends to undergo two hydroxylation steps to become active in the body
Studies have shown that magnesium is beneficial in activating vitamin D in the liver and kidneys, said Dr Manjusha Agarwal, ...
verywellhealth27 天
Vitamin D2 vs. Vitamin D3: How They Compare
This affects their bioequivalence (how equally they act in the body). Comparatively, the breakdown of vitamin D3 produces more calcidiol and, in turn, calcitriol than vitamin D2. Because of this, ...
Frontiers11 天
The Role of Vitamin D as an Immunomodulator
Previtamin D3 isomerizes in the skin in a heat-sensitive manner to vitamin D3 (cholecalciferol), which undergoes subsequent metabolism in the liver to calcifediol/calcidiol ([25(OH)D3]), and then - ...
生物通13 天
综述：维生素 D 能否通过调节血清素合成减少对选择性血清素再摄取 ...
维生素 D 有内分泌功能，以胆钙化醇（D 3 ）和麦角钙化醇（D 2 ）两种形式存在，其活性形式是骨化三醇（1α,25 - 二羟基维生素 D 3 ），主要循环代谢物是 25 - 羟基维生素 D（Calcidiol，25 (OH) D），血清中 25 (OH) D 水平是衡量维生素 D 状态的可靠指标。 曾认为 1,25 ...