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 ...

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

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

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

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 ...

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 ...

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 ...

The immune system is your body’s defense, helping protect against infection from harmful pathogens like bacteria and viruses. Popular immune system boosters include dietary supplements containing ...

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 ...