Vitamin D3, also known as cholecalciferol, is a kind of vitamin D. 7-dehydrocholesterol generated after cholesterol dehydrogenation can form cholecalciferol after ultraviolet irradiation. Therefore, the vitamin D of cholecalciferol is 7-dehydrocholesterol.
Vitamin D3 is fat soluble and insoluble in water. It can only be dissolved in fat or fat solvent. It can withstand high temperature and oxidation in neutral and alkaline solutions. According to the experiment, when heated at 130 ℃ for 90 minutes, its physiological popularity is still not destroyed, but it is gradually decomposed and destroyed under acidic conditions. Generally, it will not be lost in the process of cooking and adding styles, but the destruction of vitamin D3 can be caused by fatty rancidity. There are two units of measurement for vitamin D3, namely, the unit of weight and the international unit. 1 μ g D3 is equivalent to 40 international units; Or 1 international unit of vitamin D3 is equivalent to 0.025 μ g cholecalciferol.
Physiological Function
Traditional research
Vitamin D3 has the following physiological functions:
1. Improve the body's absorption of calcium and phosphorus, and make the level of plasma calcium and phosphorus reach saturation.
2. Promote growth and bone calcification, and promote sound teeth;
3. Increase phosphorus absorption through intestinal wall and phosphorus reabsorption through renal tubules;
4. Maintain normal levels of citrate in the blood;
5. Prevent the loss of amino acids through the kidney
International Frontier Trends
A large number of international in-depth studies on vitamin D show that vitamin D is no longer considered as a nutritional necessity only for the prevention of rickets in children. The significance of vitamin D for health is more widely recognized and confirmed in a large number of clinical trials, including:
1, reduce the incidence of common cancer, such as breast cancer, lung cancer, colon cancer and so on.
2, prevention and treatment of autoimmune diseases, hypertension and infectious diseases.
3. Vitamin D regulates the development and function of placenta, which indicates that maintaining a good level of vitamin D in pregnant women can prevent pregnancy complications such as abortion, preeclampsia and preterm birth.
4, adequate vitamin D intake in utero and infants can reduce the incidence of type 1 diabetes, asthma and schizophrenia.
In general, the treatment and prevention of vitamin D deficiency is very important for the overall healthy development of all people, especially women and children.
At the end of the article, we can recommend some of our company's main products, all of which support OEM/ODM one-stop service. If you have any needs, please feel free to contact us. Our email is: rebecca@tgybio.com.
