Your skin often reflects what is happening inside your body and a lack of vitamin D can sometimes show up there first. Here ...

Fact checked by Jennifer Klump This week, we have some tips on popular supplements, such as magnesium and melatonin. And we ...

They’ll help you get more of the “sunshine vitamin” from your diet.

Are you deficient in the so-called sunshine vitamin? Check out these signs of this common deficiency.

Plus, how to get what you need.

The days are shorter, you’re hibernating inside — and there’s a good chance you’re not getting enough vitamin D. About 40% of Americans aren’t. But in case you’re waiting for a sign from your body to ...

Share on Pinterest New research suggests vitamin D may help slow the biological aging process by preserving the length of telomeres. Mariya Borisova/Getty Images A new study suggests that vitamin D ...

About 25% of U.S adults have vitamin D deficiency (moderate or severe), and ~41% have insufficient levels. Low vitamin D ...

Vitamin D is vital for overall health, particularly for bone and immune system function. Supplements can help boost intake, ...

High-dose oral cholecalciferol (vitamin D3) supplementation significantly reduced disease activity in patients with clinically isolated syndrome (CIS) suggestive of multiple sclerosis (MS) in the ...

IBD is an immune condition. Instead of peacefully coexisting with gut microbes, the immune system becomes overly reactive, ...

A clinical trial linking vitamin D to better breast cancer outcomes when being treated with chemotherapy is giving women ...