Taking too much vitamin D can cause serious side effects. Learn the signs, why you might feel weird after taking it, and when to talk to your healthcare provider.

Vitamin D is an essential micronutrient that's an important part of a healthy diet. Learn what types of foods are rich in vitamin D.

Winter means less time in the sun, but there are foods that can help you get the vitamin D your body needs to function.

Too much vitamin D can harm your health. Know the warning signs, side effects, and safe ways to manage your vitamin D levels ...

With the UK's shorter days and longer nights stretching from October through to March, most of us simply aren't getting ...

Taking omega-3 and vitamin D supplements together may help reduce pain, slow biological aging, improve bone health, and help ...

Low levels of vitamin D seem to raise your risk of heart attack but scientists are still figuring out why—and whether ...

Vitamin D plays a central role in helping the body maintain normal calcium and phosphorus levels, nutrients needed for strong ...

“Vitamin D deficiency continues to be a worldwide health problem. It’s estimated upwards of 60% of the world’s population is ...

People with vitamin D deficiency are at greater risk of becoming depressed, and those with depression are more likely to be ...

Lower levels of vitamin D metabolites and periostin signal an increased cardiovascular risk in older adults, and the active ...

Vitamin D alone may not be enough for bone health. Nutritionists explain why magnesium is essential to activate vitamin D and help your body absorb it better.