Vitamin D is often called the “sunshine vitamin” because our bodies make it when our skin is exposed to sunlight. It plays a very important role in keeping our bones strong and helping the immune ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The supplement aisle can be chaotic — an endless wall of brands and formulations to supposedly support ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When you decide to spend money on a vitamin or supplement, you want to be sure it delivers. Which is why ...

Vitamin D is an essential nutrient for your immune system, heart health, and more. However, most Americans don't get enough ...

Add Yahoo as a preferred source to see more of our stories on Google. Discover the benefits of each and whether you should take one over the other. There are few nutrients that've been more in the ...

Vitamin D is an essential nutrient in the human body and plays a major role in maintaining cognitive function, immune health and bone health. Even if you are not vitamin D-deficient, you may not be ...

Vitamin D3 (cholecalciferol) is superior to vitamin D2 (ergocalciferol) when it comes to health effects and should be the favoured form for fortified foods and supplements say researchers from the ...

Vitamin D supplements come in two main types: D2 and D3, and a new meta-analysis finds that taking D2 often lowers blood levels of D3. The researchers pooled data from randomized controlled trials and ...

DEAR READERS: As promised in a recent column, I am offering some insights about vitamin D. For a brilliant review of the evolution of life on Earth and our dependence on vitamin D, read this post from ...