What is the function of vitamin D? The function and function of vitamin d.

We often supplement vitamin D in our lives, especially for some elderly people with osteoporosis or children who take enough vitamin D. What is the role of vitamin D?

Promoting calcium absorption of vitamin D is a necessary nutrient for normal metabolism of human body, and after this nutrient is absorbed by human body, it can promote the absorption and utilization of trace element calcium and make the plasma calcium level saturated. Eating more foods containing vitamin D can prevent calcium deficiency.

Promoting phosphorus absorption Eating foods rich in vitamin B at ordinary times can also promote the absorption of trace element phosphorus by human body. After this substance enters human body, it can not only make the intestinal wall absorb rich trace elements, but also increase the absorption of trace element phosphorus by human body through renal tubules, so that the phosphorus content in human plasma reaches saturation.

Promoting bone development Eating more foods rich in vitamin D is good for bone development. It can make human body absorb rich trace element calcium, promote bone growth, enhance bone density, prevent osteoporosis, and promote human tooth development. Those teenagers who are in the growth and development period of life eat more foods rich in vitamin D, which is good for their physical development.

Preventing diseases Vitamin D is an important nutrient to maintain human health. If the body can't absorb rich vitamin D, it will lead to a high incidence of many diseases, especially rickets, hand and foot convulsions and rickets. Eating more foods rich in vitamin B or supplementing the body with vitamin B in time can effectively prevent these diseases.