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

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

Activated immune cells secrete tiny capsules bearing DNA that can enter other immune and tumor cells to stimulate the body's ...

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 ...

Medically reviewed by Amelia MacIntyre, DO Daily habits like limited sunlight, poor sleep timing, dehydration, and chronic ...

In the following weeks, there will likely be an increase in respiratory illnesses such as influenza, COVID-19 and RSV. Now is an excellent time to strengthen your immune system to help combat those ...

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 ...

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 ...

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

Ayurveda is widely regarded as the oldest known medicine in the world. Some of its ideas on health are not surprising. But you won't believe what one practitioner says you should do with sesame oil to ...

Add Yahoo as a preferred source to see more of our stories on Google. Interest in immune system health tends to peak alongside upper-respiratory viruses each fall and winter. It's a cruel fact of life ...