What are the functions of vitamin D3?
Disease description:
After listening to the hospital professor's科普 (popular science) lecture on the vitamin family yesterday, I learned a lot. I can't quite remember the benefits of vitamin D3—could someone please remind me what are the functions of vitamin D3?
Doctor's answer (1)
Dr. Wang Lei
Promotes calcium absorption in the body and enhances immunity. Vitamin D is a fat-soluble substance comprising several compounds, among which vitamin D2 and vitamin D3 are most closely related to bone health. The vitamin D synthesized by the human body is vitamin D3, while vitamin D2 is primarily found in plants. These two forms are structurally very similar and have nearly identical functions. Their main role is to promote intestinal calcium absorption and support bone health. Taking vitamin D3 can also help boost the immune system.
