Before you turn to dietary supplements, the most effective winter "supplement" is plain old soap, said Vernarelli. "The best ...

Vitamins like C, D, E, and B6 may help kill harmful microbes and increase your body's ability to fight off infections.

It’s that time of year when the background soundtrack of any classroom, tube carriage, or office is one of coughing, sneezing and spluttering. If it seems as if everyone around you is suffering from ...

Vitamins and supplements like zinc and cod liver oil are often touted for their ability to boost your immune system, but Jeffrey Bland, the "father of functional medicine," says that's not actually ...

The best approach is to incorporate both into your diet. For garlic, some evidence suggests that consuming 1-2 cloves of ...