HOUSTON – Vitamin D has been used during the treatment of COVID-19 patients. Many people are taking it to prevent severe infections and some believe it could help strengthen their immune system to ...

Known as the sunshine vitamin, Vitamin D is extremely important for our bodies. It protects bones, fights infections, and ...

Researchers analyzed 11 trials with 655 adults and discovered that taking vitamin D2 supplements decreases the body's vitamin ...

Excessive vitamin D supplementation can lead to serious health issues, including digestive problems, dangerously high calcium ...

Take vitamin D supplements only under medical guidance, follow prescribed doses, and get regular blood tests to monitor ...

Q: I have read that older adults may not get enough vitamin D in winter. My father-in-law is 73 years old. He’s from Florida, but he’s spending a year with us here in Maine. He can’t be outdoors all ...

Vitamin D is vital for numerous bodily functions. While sunlight is the primary source of vitamin D, record high temperatures this summer may dissuade people from spending time in the sun. An expert ...

Dear Doctors: I have read that older adults may not get enough vitamin D in winter. My father-in-law is 73 years old. He’s from Florida, but he’s spending a year with us here in Maine. He can’t be ...