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

Is it safe to take a multivitamin daily for years? Here's what happens with long-term use, including potential benefits, risks, and how to choose the right one.

Vitamin D supplements are among the most widely used in the United States, especially among people who don’t get enough sunlight or vitamin-D-rich foods. Health experts say daily supplementation can ...

Experts weigh in on whether these stickers live up to the hype.

Online chatter claims that vitamin D should always be taken with vitamin K2 because it directs where vitamin D goes in the body.

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

A pharmacist has issued an urgent alert about vitamin use. Rojina Shams Nateri, pharmacist at Roseway Labs, said making a ...

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 doctor shared a message for people taking supplements like vitamin D, collagen, multivitamins and cod liver oil ...

A doctor has issued a warning about Vitamin D overdose, urging Britons to adhere to the recommended dosage. Dr Oscar Duke featured on BBC Morning Live on Wednesday to outline the health dangers of ...

Dermatologists have some thoughts, and some of their answers were surprising.