We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission Here’s our process. Finding the best vitamin D supplement can depend on ...

Vitamin D is completely different than most other vitamins. In fact, it’s a steroid hormone produced from cholesterol when your skin is exposed to the sun. For this reason, vitamin D is often referred ...

Nearly a quarter of Americans are estimated to have a vitamin D deficiency. Why is that? A 2022 study of National Health and Nutrition Examination Surveys (NHANES) data estimated that about 22% of ...

Vegetarians can maintain healthy vitamin D levels through several sources. Fortified tofu, cow's milk, cheese, UV-exposed ...

What Is Vitamin D Deficiency? A vitamin D deficiency means you don't have enough of this vitamin in your body. You need vitamin D to grow and maintain your bones. You could be at risk for deficiency ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It goes without saying the human body is complex. A million things can go wrong for a million different ...

Researchers are establishing a firmer link between vitamin D levels and acne. Vitamin D is a fat-soluble hormone that’s found in fatty fish, dairy, and fortified food products. Vitamin D is also ...

Vitamin D can't be metabolized without sufficient magnesium levels, meaning Vitamin D remains stored and inactive for as many as 50 percent of Americans. In addition, Vitamin D supplements can ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Vitamin D supports your immune system, muscle function and bone health, but now there’s another reason to ...