While vitamins can aid in managing symptoms, it's best to consult a doctor for a comprehensive treatment plan.

The National Institutes of Health reports that one in four Americans is deficient in Vitamin D. This essential nutrient is especially important as we head into the cooler weather in fall and winter.

Vitamin D supplements could help protect the caps on our chromosomes that slow aging, sparking hopes the sunshine vitamin might keep us healthier for longer, a recent study suggests. The researchers ...

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 ...

There’s new evidence that taking vitamin D supplements can help offset biological aging at the cellular level, according to researchers from Brigham and Women’s Hospital and Harvard University. The ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Vitamin D is a health superstar, supporting your body from head to toe. Research suggests that it plays a ...

Your body needs a wide range of vitamins and nutrients to run efficiently, but there are some that are harder to get from foods than others. Vitamin D is one of them. While some foods do contain ...

In 2022, bankruptcy court filings show that SVAL, a lab owned by Gary Martin, generated over $22 million in gross revenue. By 2025, the business was bankrupt, and Martin was indicted and accused of ...

Editor's Note: This is an excerpt from WBUR's weekly health newsletter, CommonHealth. If you like what you read and want it in your inbox, sign up here. An intriguing new study suggests vitamin D may ...

Vitamin B12 is an essential nutrient that we need to maintain nervous system function and overall health. It's also a very popular dietary supplement, even though most people can get enough of it from ...

A mysterious gut hormone may be behind many cases of chronic diarrhea, especially in people with undiagnosed bile acid malabsorption, a condition often mistaken for irritable bowel syndrome.

All products featured on GQ are independently selected by our editors. However, we may receive compensation from retailers and/or from purchases of products through these links. If the best vitamin D ...