While the fabled fountain of youth may not actually exist, a new type of therapy now does.

For decades, aging has looked like an unavoidable slide into frailty, driven in part by an immune system that slowly loses ...

These soups will not only serve as a delicious meal when you’re not feeling your best, but will simultaneously get you on the ...

As we age, the immune system gradually declines in function, leaving the body more vulnerable to disease. Scientists have ...

NBC News medical contributor Dr. Natalie Azar and TODAY health and nutrition expert Joy Bauer stop by Studio 1A to share tips ...

Chocolate doesn't have to be all bad for you. In fact, there are plenty of chocolates that are good for your overall health. Here are several chocolates that will help boost your immune system.

Regular exercise supports immune health by improving the circulation of your immune cells and reducing inflammation, but overtraining may weaken defenses.

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 ...

Research led by Lancaster University has discovered that a class of antibiotics—fluoroquinolones—can directly alter the ...

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 ...