From brittle nails or mouth ulcers to scaly skin or hair loss, the signs of ...

Vitamin D often gets categorized as a “bone health” nutrient, but for men, that framing ...

About 41% of U.S. adults have insufficient levels. ...

And it’s easily modifiable ...

Then, around 13 to 17 years later, those same participants received brain scans to look ...

Many of us think of brain health as something we worry about later, when we ...

Anxiety isn’t all in your head—this nutrient deficiency may be involved. ...

Blott EJ, Bossi G, Clark R, Zvelebil M, Griffiths GM. Fas ligand is targeted to ...

Average Recommended Dietary Allowances (RDAs) of Vitamin B12 by Age  Age  Daily RDA Birth to ...