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

Now that it’s nice outside, more people are spending time in the sun, which is a great way to get some vitamin D. But how ...

Too little vitamin D is tricky to spot, a registered dietitian nutritionist told The Post. She shared some signs of vitamin D deficiency and how to know if you should be taking a supplement.

New research suggests vitamin D may help slow biological aging by reducing telomeres shortening, a key marker of cellular aging. Newsweek has reached out to some of the study's authors as well as ...

People who have a higher vitamin D intake may be slowing down a biological process linked to aging, according to a study published this week. But don’t rush out to buy supplements just yet. The ...

We get vitamin D when ultraviolet rays shine on the skin, prompting the body to create vitamin D3, which the liver and kidneys then turn into the useable vitamin D. Although people prefer to spend ...

Vitamin D is good for the immune system, but in older people it doesn't prevent falls or fractures, according to health experts at the U.S. Preventive Services Task Force. Here's why you need it.

Some worry it robs you of the benefits of sunshine, like vitamin D. We asked experts to weigh in. By Caroline Hopkins Sunshine seems to make a strong case against daily sunscreen. When we step ...