Vitamin D3, also known as cholecalciferol, is one of the main forms of vitamin D

Description

Vitamin D3, known as the "sunshine vitamin" is a fat-soluble vitamin necessary to maintain the health of the body, and it is a type of vitamin D.

Applications

✅ Improve the absorption of calcium and phosphorus, so that the levels of plasma calcium and phosphorus can reach saturation.
The most basic physiological function of vitamin D is to increase the absorption of calcium and phosphorus in the small intestine and increase blood calcium and phosphorus levels by activating the active transport of calcium and phosphorus ions through epithelial cells.
⭐️VD3 is transformed into 1,25-(OH)2-D3 in the liver, which increases the content of calcium-binding protein in intestinal mucosal cells and promotes calcium transport.
⭐️VD3 can increase the absorption of phosphorus through the intestinal wall and increase the reabsorption of phosphorus through the renal tubules.
✅Promote skeletal myogenesis
Studies have shown that: VD3 derivative 1,25-(OH)2-D3 can promote muscle cell proliferation and differentiation, and has a positive effect on skeletal myogenesis; long-term VD3 deficiency will lead to excessive production of ROS in skeletal muscle, The oxidative phosphorylation level of mitochondria in skeletal muscle is reduced, and mitochondrial function is impaired.
✅ Affect the absorption of metal elements related to calcium metabolism
Vitamin D3 not only affects the absorption of calcium, but also indirectly affects the utilization of other metal elements related to calcium metabolism.Experiments have shown that vitamin D can promote the absorption of Be, Co, Mg, Sr, Zn and other elements in the intestine.High-dose vitamin D3 affects the absorption and utilization of Zn, and intramuscular injection of vitamin D3 significantly reduces the concentration of bovine serum Mg.