Getting enough of the "sunshine vitamin" can be difficult in cold months.

Currently, the stock is hovering near the middle of that range. While some may find it tempting to buy the dip in light of ...

Researchers have found a potential link between vitamin D deficiency and a higher rate of hospitalization for respiratory ...

We updated this article in November 2022 to add more information about each featured product, based on extensive research done by our team. Most experts agree that it’s best to get your vitamins and ...

Vitamin D tests involve taking a blood sample to measure the vitamin D levels in your bloodstream. There are two forms of vitamin D in the blood: 25-hydroxy vitamin D, or calcidiol, and 1,25-dihydroxy ...

The days are shorter, you’re hibernating inside — and there’s a good chance you’re not getting enough vitamin D. About 40% of Americans aren’t. But in case you’re waiting for a sign from your body to ...

Everyone knows vitamin D-- it's the nutrient we get from the sun. Vitamin D is important for several bodily functions, the main ones being bone and muscle strength and immune function. Still, about 35 ...

The Normandy beaches became a battleground in the struggle to free France and Europe at large from the hold of Nazi Germany in World War II. The invasion, which included land, sea and air forces, was ...

Way back in 2014, I wrote a column about vitamin D supplements, explaining that they don’t work. I added vitamin D to my previous list, the Top 5 Vitamins That You Should Not Take, to create a list of ...

D-mannose is a type of naturally occurring sugar. Some research suggests that D-mannose supplements may help treat urinary tract infections (UTIs). This article looks at what D-mannose is, its side ...

The magnitude of D-Day -- the 150,000 Allied service personnel who participated, the 4,415 Allied troops killed, the 12 countries that were part of the invasion -- is plain for everyone to see, but ...