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

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

Israeli scientists show that by coaching people to expect positive outcomes our immune system can perform better - which ...

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

Chocolate doesn't have to be all bad for you. In fact, there are plenty of chocolates that are good for your overall health.

The team’s research provides compelling evidence for the brain’s influence on physiology. A deeper understanding of this mind ...

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 ...

Researchers found an association between increased activity in a reward region of the brain—primarily stimulated by hopeful thinking—and heightened levels of protective antibodies after receiving a va ...

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

Winter calls for juicy defense. From guavas to oranges, these winter fruits are packed with immune-boosting power — and flavor — when you need it most.

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 ...

Increasing activity in a deep-brain region can boost the immune system’s response to vaccines —and people can be trained to ...