T cells, which target infection and disease, can become more effective after a meal. The finding might help improve ...

Experts break down why eggs—a simple, high-quality protein—are immunity-strengthening heroes, and the best ways to cook them.

Daily habits like limited sunlight, poor sleep timing, dehydration, and chronic stress can quietly weaken immune function ...

People with hard-to-treat asthma often have to use medicines such as systemic steroids that broadly suppress the immune ...

Add Yahoo as a preferred source to see more of our stories on Google. Even though I’m always writing about the studies on the benefits of exercise, I honestly don’t need to see the science to know ...

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 ...

No one likes being sick. As a teenager, I remember attempting to cure an unwanted cold with a tall glass of refreshing orange ...

Staying healthy means doing everything you can to keep your immune system functioning optimally. What you eat can significantly impact how your immune system operates. And while your immune system ...

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 ...

Taking vitamin C supplements can boost your immune system. Exercise regularly to help your immune system stay strong. Eating citrus fruits can reduce the length of colds. The immune system is your ...

Cancer immunotherapy is built on a simple but powerful idea: the immune system can recognize and destroy cancer cells if it is properly activated. In many patients, however, this response is too weak ...