Elderberry supplements are often touted for immune support, but how might it help you fight infection or reduce inflammation.

Chronic stress doesn't just affect your mood, it can weaken immune defences, increase inflammation, and leave the body ...

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

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

Feel your best with these immunity-boosting habits.

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, ...

It's essential to get enough vitamin D to keep your immune system strong. But does it matter when exactly you take it?

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 ...

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

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

Sara Moniuszko is a health and lifestyle reporter at CBSNews.com. Previously, she wrote for USA Today, where she was selected to help launch the newspaper's wellness vertical. She now covers breaking ...