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

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

These nourishing soups will boost your immune system and help you feel better.

Think of your immune system as the army inside your body,” she says. “When this army is strong and supported by a healthy gut ...

Dr Jenna Macciochi says that ‘our immune system is the single greatest arbiter of both how long we live and the quality of those years’ - Christopher Pledger We know what our immune system is about.

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

People picturing positive experiences found to produce more antibodies, hinting at future clinical potential ...

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 ...

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 ...

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

A vitamin A byproduct has been found to quietly disarm the immune system, allowing tumors to evade attack and weakening ...