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

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

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

Winter calls for juicy defense. From guavas to oranges, these winter fruits are packed with immune-boosting power — and ...

Wondering which vitamins boost the immune system? We look at the nutrients that can help you to stay healthy.

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

Salmon, love it or hate it, it is one of the few foods that provides vitamin D. Vitamin D plays a significant role in ...

A small study found that consuming kimchi may increase activity in immune cells involved in detecting and responding to infection. Kimchi produces short-chain fatty acids during digestion, which are ...

Colorectal cancer, the abnormal growth of cancerous cells in the large intestine or the rectum, is one of the most common ...

A study reveals that kimchi powder activates defenses and regulates inflammation, adjusting the body's immune response.

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

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