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

Vitamin D helps the body absorb calcium, build strong muscles, maintain a healthy immune system, and prevent neurodegenerative conditions.

When it comes to our health, everyone loves a quick fix. Perhaps a vitamin C tablet or glass of orange juice to “boost” your ...

Maintaining a healthy immune system by eating foods rich in vitamin C could help you prevent getting ill in the first place, ...

People want to learn about new ways to boost their immune systems. Whether you want to deter the common cold or have more serious immune concerns, there are several ways to boost your immunity. Most ...

"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 ...

MOST health experts would agree that you don’t have to take supplements to maintain good health. But for certain people, ...

Coming in as the most vitamin A–rich food, three ounces of pan-fried beef liver contain 6,582 micrograms (mcg) of the vitamin ...