"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 ...

There's no ideal time to take a vitamin D supplement for maximum absorption, but what you take it with can have an impact.

It's important not to take too much as doing so over a long period of time can cause too much calcium to build up in the body ...

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 ...

"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 ...