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.

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

Should You Take Magnesium and Vitamin D at the Same Time? As we touched on above, don’t be swayed by TikTok videos. Taking magnesium and vitamin D in tandem won’t supercharge your health.

Ultimately, vitamin D works best when taken with food and water, ... so you get a boost of gut health with your vitamin D,” Zeitlin says. In addition to being gluten-free and kosher, ...

A recent study suggests that taking a vitamin D supplement could lower your risk for dementia as you age, especially for women. Here's what a doctor says.

A new study published in the journal Nutrients suggests that vitamin D levels play a “critical role" in preventing and treating colorectal cancer. The researchers share the key findings.

Vitamin D supplements are widely used for bone health and immunity, but excessive intake can lead to silent side effects. High calcium levels, kidney strain, digestive issues, mood changes, and ...

Vitamin D supplements might slow cellular aging by preventing the loss of telomeres, DNA sequences at the ends of chromosomes that shorten in old age, a new study suggests. The health effects of ...

Mass General Brigham-led randomized trial suggests vitamin D can protect against telomere shortening, which is linked to risk of age-related disease   ...