Here’s what vitamin D3 is and why your body needs it.

Taking both a multivitamin and vitamin D can help support nutrient needs, but it's important to keep your total vitamin D intake within safe limits.

Dr Oscar Duke warns taking too much vitamin D could harm your heart and kidneys during an appearance on BBC Morning Live on Wednesday ...

Vitamin D is particularly important for women, supporting bone health and pregnancy. Learn about vitamin D, its benefits, how much women should have daily, and more.

Excessive and unsupervised use of vitamin and mineral supplements can mask real deficiencies, delay diagnosis and even cause ...

K2 helps calcium stay in the bones and out of the blood vessels. It also has nothing to do with vitamin D absorption.

DEAR DR. ROACH: My blood work showed that I was slightly low in vitamin D, so my doctor recommended that I take a supplement. My pharmacist was concerned and told me that vitamin D does not get ...

The cardiologist didn't believe it was a big deal. Am I doing the right thing?

Doctor Oscar Duke has warned the pills can cause a number of health problems ...

Dr Oscar Duke appeared on BBC Morning Live on Wednesday to warn viewers about the dangers of taking too much vitamin D ...

My blood work showed that I was slightly low in vitamin D, so my doctor recommended that I take a supplement. My pharmacist was concerned and told me that vitamin D does not get absorbed in people ...

Vitamin D is often called the "sunshine vitamin" because it is made by the body after the skin receives direct sun exposure. This fat-soluble vitamin is also available from certain foods such as fatty ...