"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." Really, one of the best ways to keep your immune system healthy is also one of the simplest: by ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." Really, one of the best ways to keep your immune system healthy is also one of the simplest: by ...

Vitamin C, a.k.a. L-ascorbic acid, is a water-soluble vitamin that you need to get from food and supplements, according to ...

Dietitians and an internal medicine doctor explain the importance of vitamin C, if getting extra has any benefits, and if ...

Vitamin D is the most important vitamin to keep tabs on during the winter. “As sunlight is weaker and in short supply during ...

Colostrum is often called "liquid gold" by lactation specialists, midwives and infant-health researchers. It's the early milk ...

Boosting your immune system after 60 isn’t about drastic change. It’s about feeding your body with a diet rich in colourful foods, plenty of hydration, and rest.

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 ...

As winter looms on the horizon, so do viruses and bacteria prepared to usher in annual colds and flu. The immune system is ...