Three ounces of wild sockeye salmon has 570 international units (IUs) of vitamin D—or about 70% of the recommended daily intake. While salmon is a great source of vitamin D, there are a few other ...

A daily magnesium supplement alters the bacteria that produce vitamin D in the colon and could influence colorectal cancer ...

Learn about the benefits of taking vitamin D and vitamin K2 together. Discover how they benefit bone and heart health.

Leg-spinner Yuzvendra Chahal's maiden six-wicket for India as the hosts beat England by 75 runs in the third and final Twenty20 International ...

Foods like beef and chicken liver, cod liver oil, spinach, and carrots deliver as much, or even more, vitamin A per serving.

Medically reviewed by Erika Prouty, PharmDIf you take vitamin D supplements to treat any deficiencies, it's essential to know ...

How to know if you’re actually vitamin D deficient and what to do about it - Experts say that if you only take one supplement ...

Joseph notes that symptoms of seasonal depression can be amplified by vitamin D deficiency. Vitamin D, also known as the ...

Vitamin D is an essential nutrient for your immune system, heart health, and more—but most Americans don't get enough of it.

At a checkup a few years ago, a doctor told me I was deficient in vitamin D. But he wouldn’t write me a prescription for supplements, simply because, as he put it, everyone in the UK is deficient.

Vitamin D appears to influence our immune health, too. Studies have found a link between low vitamin D levels and incidence ...

Other studies in the past have also found that high doses of vitamin D might cause more falls. So while more vitamin D could ...