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 ...

Most people reach for a supplement bottle at the first sign of a sniffle. It's a familiar routine, and the global market for immunity-boosting products reflects just how widespread it is. Yet a ...

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 ...

Trillions of microbes live in the human gastrointestinal tract, where they play critical roles in our health and biology; they can help us break down food, absorb nutrients; and they affect 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 ...

Eating the best fruits for immunity can help keep you healthy, no matter the time of year. But it’s even more important during the winter months because cold, dry air and more time spent indoors can ...

Q. Is it really possible to “boost” your immune system, or is that a myth? A. When flu season hits or stress runs high, you’ll often hear advice on how to “boost” your immune system. But here’s the ...

Cold and flu season is a challenging time for everyone, especially for parents. Those fall and winter months bring an added layer of stress when moms and dads are not just thinking about their own ...

There are vaccines you can get to prevent illness and medicine you can take to treat it. But in between, eating foods that boost immunity can help keep your immune system strong and functioning ...

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," ...

Sleep does more than fight fatigue. Doctors explain how a chronic lack of sleep weakens immunity, affects vaccine response, ...