Your immune system is your body’s built-in defense network, working nonstop to protect you from bacteria, viruses, and other ...

As we age, the immune system gradually declines in function, leaving the body more vulnerable to disease. Scientists have discovered a new way to rejuvenate a key component of immune function, ...

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

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

Training yourself to expect good things to happen sounds like helpful advice in general. Now, new research suggests that good ...

Training people to activate a part of the brain linked to reward and positive expectations may be associated with an increase ...

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

The idea of turning back the clock on the immune system has moved from science fiction to a concrete experimental strategy. A ...

In a first-of-its-kind human trial, researchers have demonstrated that consciously activating the brain’s reward system (when ...

Could the power of positive thinking be enough to boost your immune system? According to a recent study, the answer may be ...

Garlic and honey may offer several health benefits. This mixture may help sooth cold symptoms, boost immunity, benefit the ...

Who knows why different people have different symptoms with the common cold? Well, a new study used laboratory-grown noses ...