There is an undeniable connection between a strong immune system and nutrition. Learn why what you eat matters and other ways to boost your immune system.

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

Cancer immunotherapies, including cancer vaccines, harness and amplify the immune system’s natural ability to detect and attack cancer cells. In this illustration, immune T cells (pink) attach to a ...

Researchers have discovered that mimicking cold exposure or fasting can trigger an immune response in the body that slows ...

A healthy immune system is one of the keys to a healthy life. It’s what protects your body from infection. If your immun ...

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

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

The last thing you want to hear when you’re feeling down is something like “chin up” or “just think positive.” But there may ...

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 ...

Under normal conditions, cytokines aid in pathogen recognition and elimination while contributing to immune system ...