Vitamin D is a simple nutrient with a massive job. When you're low, it can disrupt nearly every system in your body. Osteopathic physician Ryan Greene, D.O told GQ it supports more than 200 functions ...

Nearly a quarter of Americans are estimated to have a vitamin D deficiency. Why is that? A 2022 study of National Health and Nutrition Examination Surveys (NHANES) data estimated that about 22% of ...

Recent studies indicate that low levels of vitamin D are linked to a higher risk of Alzheimer’s disease and other forms of dementia. But does that mean taking more vitamin D will prevent it? Here’s ...

As resident nutrition and supplement expert at Which?, I've got the inside track on the vitamin D tips you need – and the mistakes to avoid ...

Vitamin D supplements may lower cholesterol, but the evidence is mixed. Avoiding high doses of vitamin D can prevent nausea and kidney stones.

Vitamin D deficiency may cause joint pain during menopause. If your vitamin D levels are below what they should be for long periods, you may feel joint pain and other symptoms. A 2018 research review ...

It's that time of year when your body produces less vitamin D. Sunshine is the main source of vitamin D, and we need it to keep our bones and muscles strong. Many people take supplements to meet the ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." VITAMIN D IS important. It builds strong bones and helps your immune system do its job. You may have also ...

Insufficient or deficient vitamin D levels were linked to a higher risk for COVID-19 hospitalisation but not infection; however, no significant associations emerged among participants with a prior ...

Vitamin D is essential for strong bones and a health immune system. Some foods and supplements affect how well it is absorbed ...

If you’re shedding more hair than usual, you might be wondering, “Does vitamin D deficiency cause hair loss?” We’ll explore the connection between the two to see how the sunshine vitamin affects your ...