Microbiologists and general practitioners explain how the idea that Vitamin C helps prevent against the cold got started, and ...

Experts reveal everything you need to know about vitamin D, from how likely you are to be deficient, to which supplements to ...

And don't forget that plenty of foods have this essential mineral, too. Black beans, spinach, avocado, almonds, pumpkin seeds ...

Before you spend big on expensive creams and treatments, you can (and should) lay the groundwork with your diet ...