Now that flu season is here, a lot of people are stocking up on vitamin C in hopes of warding off a cold. At the first sign of a sniffle, they start downing mega-doses of the vitamin. Is this really ...

The chaos of sniffle season has well and truly set in, but let’s just get one thing straight, the occasional cold isn’t necessarily a sign that you have a weak immune system. It’s a fact of life that ...