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

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

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 ...

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 ...

Scientists in the Blavatnik Institute at Harvard Medical School and MIT have created a new family of tools that, for the ...

Victor Appay, PhD, explains how long-term ART slows immune aging, boosting HIV viral suppression and paving the way for ...

I am lying under a blanket, feeling rough, staring at a bowl of oranges. Every fibre of my being is urging me to devour the lot. I can hear my mum – and medical friends at university – insisting that ...

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

Why can the human immune system often remember a vaccination for a whole lifetime? Researchers at ...

Immune system disorders in children can involve an underactive, overactive, or misdirected immune response. Main groups include immunodeficiencies, autoimmune diseases, atopic diseases, and ...

Pain is something most people experience after an injury, whether from a sprained ankle, surgery or car accident. Normally pain fades as the body heals. But it may last longer in women than in men, ...

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.