Vitamin D helps the body absorb calcium, build strong muscles, maintain a healthy immune system, and prevent neurodegenerative conditions.

Taking too much vitamin D can cause nausea, vomiting, weakness, and bone pain. Over time, vitamin D toxicity may cause heart ...

Could the \"sunshine vitamin\" be a silent player in breast cancer risk? While research is ongoing, some studies suggest low ...

DEAR DR. ROACH: I recently turned 65 and changed primary doctors because my previous doctor did not accept Medicare patients.

Dear Dr. Roach: I recently turned 65 and changed primary doctors because my previous doctor did not accept Medicare patients.

Vitamin D, the star vitamin, also known as the "sunshine vitamin", is widely recognised as one of the most important ...

“However, we discovered that vitamin D2 supplements can actually decrease levels of vitamin D3 in the body, which is a ...

People who took vitamin D2 supplements saw a noticeable drop in vitamin D3 levels compared with those who didn’t. On average, ...

I tested a tiny device that plugs in, stays silent, and promises to stop electrical fires before they start. Can peace of mind come from something that seemingly does absolutely nothing?

Having made it mostly in one piece to the age of 60, I was slightly fearful at having my genetic health put under the ...