If you have low vitamin D, the best way to make sure you are getting enough is to take a dietary supplement. Talk to your ...

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

Vitamin C may make skin look younger and tackle signs of aging, new research finds. Here, experts explain how it works and ...

When the sun is out, your body can potentially make its own vitamin D, but it still may make sense to continue with ...

Vitamin D helps keep your bones, muscles, and immune system strong, but nearly 1 in 4 Americans aren’t getting enough. A ...

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