Add Yahoo as a preferred source to see more of our stories on Google. Good news: You don’t have to be sidelined by a cold, the flu or another virus making the rounds this sick season. We reveal how to ...

From your digestive system to sleep, here are the overlooked signals that indicate your health could be struggling ...

Your immune system is your body’s first line of defense against harmful invaders, such as bacteria, viruses, and toxins. Maintaining its strength is essential for overall health, and the foods you eat ...

For decades, many of us have thought we could “boost” our immune systems with vitamin C or herbs, which would fight contagious illnesses, such as colds and the flu. But in reality, there are no quick ...

With the changing of seasons, your body becomes more vulnerable to the elements — new weather conditions can shock the immune system and leave it susceptible to illness. In the winter, the air is ...

Strategies like washing your hands regularly and getting a flu shot go a long way towards keeping you healthy when seemingly everyone has the sniffles—and filling your plate with the best foods to eat ...

The winter can seem like a bleak season for fresh produce, especially fruit. It's difficult to picture anything other than hearty winter squash and evergreen trees surviving the frigid season. While ...

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 ...

FRESNO, Calif. (KFSN) -- It's the season of family get-togethers, but also a season of respiratory viruses. "During the colder months, a lot of people are inside, so you see a lot of kids in school," ...

In experiments with mouse models of breast, pancreatic, and muscle cancers, researchers at Johns Hopkins All Children's Hospital report new evidence that a novel means of boosting the natural immune ...