A major clinical trial has delivered an unexpected twist in the search for ways to fight COVID-19 and its lingering effects. Researchers at Mass General Brigham found that taking high doses of vitamin ...

While a randomized controlled trial of vitamin D 3 supplementation in COVID-19 patients didn’t yield a significant reduction ...

High-dose oral cholecalciferol (vitamin D3) supplementation significantly reduced disease activity in patients with clinically isolated syndrome (CIS) suggestive of multiple sclerosis (MS) in the ...

Since the pandemic’s early days, many people have looked to vitamin D as a possible shield against the worst effects of COVID ...

Vitamin D might help people with heart disease avoid a heart attack, if it's provided in a dose tailored to you by a doctor, a new study says. File Photo by Billie Jean Shaw/UPI Vitamin D might help ...

More research suggests it’s time to abandon the craze over vitamin D. Taking high doses of "the sunshine vitamin" doesn't reduce the risk of broken bones in generally healthy older Americans, ...

Researchers are still trying to understand why some people develop Long COVID: lasting symptoms of the disease that can ...

Low to moderate vitamin D doses may reduce MS relapse rates, while high doses show no additional benefit, according to a new meta-analysis.

Taking vitamin C and D together boosts your immune system and supports bone health. Both vitamins may enhance wound healing and prevent infections.

BARCELONA, Spain — The addition of high-dose vitamin D supplementation to standard chemotherapy plus bevacizumab did not result in a significant progression-free survival benefit in patients with ...

Medically reviewed by Lindsey DeSoto, RD Vitamin D is fat-soluble, meaning your body absorbs the vitamin better if you take ...

New evidence suggests giving pregnant women higher doses of vitamin D may help protect their babies from wheezing, but benefits don’t extend to supplements given after birth. Review: Vitamin D ...