Natural killer (NK) cells are the bodyguards of our immune system. As a first line of defense, they destroy invading ...

A single signaling pathway controls whether immune cells attack or befriend cells they encounter while patrolling our bodies, ...

Targeting receptors for erythropoietin on dendritic cells may be a viable strategy for treating MS and other diseases, ...

Researchers at the University of California San Diego School of Medicine have uncovered a surprising new function for immune ...

Recent immunology research has unveiled the complex relationship between vitamin D and immune system function. This vital nutrient is involved in the development and function of the immune system, ...

Researchers at the University of California San Diego School of Medicine have uncovered a surprising new function for immune ...

Some herbs and spices—including elderberry, garlic, and turmeric—have antimicrobial effects that may help the body fight ...

Recent studies have shown that even if you feel healthy and fit, your immune system could be aging quicker than you think, which could increase the risk of infections and immune-related disorders.

Fruits are one of the most natural ways to increase vitamin C intake and support immune health. Learn more about which fruits pack the most vitamin C.

These immunity-supporting foods can help you stay healthy and vibrant all winter long. With cold and flu season around the corner, building a strong immune system is essential for staying healthy and ...

Vitamins D and C both play important roles in immune health, but will either prevent you from getting sick? Here's what experts want you to know.