If a busy life forces you to pop handfuls of vitamins and minerals to help supplement your diet, you are not alone. Ten million Britons now spend a total of £175 million a year on vitamin and ...

There has been a lot of buzz over the regulation of dietary or nutritional supplements. But do you even need them?

But most people aren't getting enough. So how can you bone up on this essential vitamin? Here's the truth about vitamin D. Do I really need vitamin D? Yes, vitamin D is crucial. Your bones depend ...

Can vitamin D keep you healthy, or is staying out of the sun more important? Here's the truth about vitamin D. Can vitamin D keep you from getting sick? Yes. Some people think one reason we're ...

Reliable data from multiple sources, including the 2010-11 Allina study of 13,500 health care employees, demonstrates that at least 30-60% of North Americans are vitamin D deficient and that, for many ...

When you buy a bottle of vitamins from a nutrition store, you’ll probably notice a best-by date on the bottom of the jar. But that inscribed number isn’t a hard-and-fast rule—there is some ...

UVA rays penetrate deep into the skin and contribute to aging and cancer, while UVB rays trigger sunburns and are essential for the production of vitamin D. Sunscreen formulations have been ...

Science educator Dr Derek Muller has just completed a documentary exploring the truth about vitamins, a supplement consumed by almost a billion people worldwide. But what then is the role of ...