Wondering which vitamins boost the immune system? We look at the nutrients that can help you to stay healthy.

Your diet plays an important role in preventing colds, the flu, and other infections. Here are seven foods that can help ...

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 ...

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 ...

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 ...

Although winter is coming to a close, cold and flu season is still threatening our immune systems. Staying healthy is a marriage of several simple practices, according to Dr. Roger Seheult, a critical ...

Experiments in humans and mice suggest that certain white blood cells, known as T-cells, may respond to infections more ...

There are many methods of staying healthy during cold and flu season, including choosing certain foods. In a Sunday appearance on "Fox & Friends Weekend," Fox News medical contributor Dr. Nicole ...

Our body's own defense system not only clears away bacteria and viruses, it can also fight cancer. However, not all tumor cells are easily recognizable by the immune system. In addition, they are ...

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 ...