Disease can arise both when immune cells are too active and when they're not active enough. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. For ...

STOCKHOLM — Mary E. Brunkow, Fred Ramsdell and Dr. Shimon Sakaguchi won the Nobel Prize in medicine Monday for their discoveries concerning peripheral immune tolerance. Brunkow, 64, is a senior ...

UT Southwestern Medical Center researchers have identified two lipids that work together with a quintessential protein known ...

The NIH Office of Dietary Supplements published a fact sheet in March 2025 reviewing the evidence behind vitamins C, D, and A ...

Stimulating the liver to generate signals normally produced by the thymus can reverse age-related declines in T-cell populations.

Give your immune system a little support this season.

Your immune system may be weak if you have frequent, severe, or extended infections. Learn more signs of a weak immune system.

About one in five people living in the U.S. suffer from an anxiety disorder, but it turns out that immune cells, rather than neurons, control your anxiety levels.

Mary E. Brunkow, Fred Ramsdell and Shimon Sakaguchi were awarded the Nobel Prize in Medicine or Physiology at the Nobel Assembly of the Karolinska Institutet, in Stockholm, Sweden, Monday, Oct. 6, ...