"Many Americans are deficient in vitamin D due to limited sun exposure from indoor lifestyles, sunscreen use and our northern ...

It could lower the risk of major cardiovascular events overall. Here's what to know—and how to decide if a supplement is a ...

Noticing dry skin, muscle pain, or hair loss? These could be signs your body is low on Vitamin D. Spot these 7 early symptoms ...

Vitamin B12 deficiency can cause a number of strange sensations, like numbness, tingling, and more. “It felt like electricity ...

While there is currently no cure for multiple sclerosis, researchers continue to discover clues to give a better ...

In the 19th and 20th centuries, San Servolo and San Clemente housed patients suffering from pellagrous insanity, a condition caused by a vitamin deficiency ...

When your body doesn't receive enough vitamin B12, it slows the growth of red blood cells. A cumulative loss of red blood cells can result in vitamin B12 deficiency anemia. With it, you can experience ...

Night blindness is caused by vitamin A deficiency, congenital mutations, and other eye diseases. Learn about symptoms, causes ...

Vitamin D deficiency still contributes to COVID-19 severity in the post-Omicron era, though risks are reduced compared to ...

In April, two unvaccinated children 5 infected with measles died in Texas amid an outbreak that has grown to more than 740 ...

We just returned from a reunion in Idaho with some of my closest cousins and their families. One especially poignant visit ...

The researchers didn’t focus only on people with B12 deficiency, but the findings still suggest that low B12 might make ...