Vitamin D is vital for immunity, brain health, strong bones, and overall well-being, but taking in too much from supplements ...

Taking too much vitamin D can cause serious side effects. Learn the signs, why you might feel weird after taking it, and when to talk to your healthcare provider.

Vitamin D supplements may lower cholesterol, but the evidence is mixed. Avoiding high doses of vitamin D can prevent nausea and kidney stones.

Low levels of vitamin D seem to raise your risk of heart attack but scientists are still figuring out why—and whether ...

Medically reviewed by Suzanne Fisher, RD Key Takeaways Vitamin D supplements do not change skin tone. People with darker skin ...

Vitamin D absorption is significantly impacted by what you eat and when you take supplements. High-fibre meals, excessive vitamin A, and certain medic ...

Although these findings are exciting, it’s too early to start popping high-dose vitamin D in the hope of slowing ageing. The ...

If you have mild or moderate psoriasis, your doctor may mention vitamin D analogue as a possible treatment option. This isn’t the same as vitamin D supplements you can buy at the local drugstore.