Vitamin D plays a vital role in bone health, calcium absorption, muscle function, and immunity. Experts warn deficiency ...

“This is a well-conducted follow-up of a randomised trial, with detailed cognitive testing at age 10 years. The findings are interesting because children whose mothers received higher-dose vitamin D3 ...

Can you get enough vitamin D from sunlight without damaging your skin? Dermatologists explain how the body makes vitamin D ...

Medically reviewed by Brendan Camp, MD Key Takeaways Five to 30 minutes of sun exposure on most days without sunscreen can ...

Vitamin D has become one of the most widely used supplements in America.

Sharp rise in kids mental health needs A huge rise in childhood anxiety. Harvard researchers documented a 300-percent ...