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 ...

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 ...

It's essential to get enough vitamin D to keep your immune system strong. But does it matter when exactly you take it?

Previous research has linked a common vitamin to a slowdown in aging — and now a new Harvard study appears to confirm those findings. The study, which was published in The American Journal of Clinical ...

Share on Pinterest New research suggests vitamin D may help slow the biological aging process by preserving the length of telomeres. Mariya Borisova/Getty Images A new study suggests that vitamin D ...

Discover how magnesium and vitamin D support immune function and energy in different ways. Learn which nutrient may matter more for immunity and energy.

Magnesium and vitamin D are essential to keeping your body healthy. Both vitamin D and magnesium support physical and mental health, help to keep your bones strong, and may play a role in fighting ...

Learn the best vitamin D-rich foods, how much they provide, and why combining food, sunlight, and supplements is often the most effective approach for optimal health.

There has been debate on the effects of large weekly doses of vitamin D compared to the more traditional smaller daily dose. For some people, a higher weekly dose of vitamin D could offer more ...