Other studies have also shown that high doses of vitamin D—more than 2,000 IU a day—might actually increase the chances of ...

Or do you get COVID-19 again and again even when your loved ones don’t?The reason for that may be your body’s levels of vitamin D (or lack thereof).Health: The U.S. Is Experiencing 'National Trauma' — ...

Although these findings are exciting, it’s too early to start popping high-dose vitamin D in the hope of slowing ageing. The ...

Vitamin D helps your body absorb calcium, supports bone health, and plays a role in immunity, muscle function, and more. While most people can get enough from sunlight, food, or supplements, some may ...

More than 40 percent of the U.S. population is estimated to have a vitamin D deficiency, especially in regions with less year-round sun exposure. The vitamin, which is vital for the body’s absorption ...

Medically reviewed by Kira Graves, PhD Being deficient in vitamin D can increase your risk of depression.You can supplement ...

We updated this article in November 2022 to add more information about each featured product, based on extensive research done by our team. Most experts agree that it’s best to get your vitamins and ...

Taking vitamin D supplements may help stave off psoriasis, rheumatoid arthritis, lupus and other autoimmune diseases, a new study suggests. Previous research has hinted at this connection, but the new ...