"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when you read this story: The immune system function declines with age, but a ...

Add Yahoo as a preferred source to see more of our stories on Google. Those who are at high risk of getting sick should avoid crowded settings during the holidays and ask their visitors to take extra ...

Researchers at the Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC) show that active mitochondria ...

As cold and flu season begins, you may be wondering what you can do to help keep your immune system strong with all the nasty bugs going around. In addition to staying up to date on your seasonal ...

Citrus fruits are rich in vitamins and antioxidants to fight infection and prevent chronic illness. Citrus fruits include foods such as oranges, tangerines, grapefruits, limes, and lemons. In addition ...

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 blacker the berry, the better for you — at least that’s how it would seem, given that this one little berry carries such ...

St. Jude Children's Research Hospital scientists have discovered how tumors disable immune "gatekeeper" cells that alert the rest of the immune system to the presence of cancer—and how restoring their ...

Here’s what you’ll learn when you read this story: The immune system function declines with age, but a team of MIT researchers may have found a way to rejuvenate it. When older mice were injected with ...