An immunologist imagines the body’s defense system as a team of unique, quirky characters, showcasing their essential roles.

In laboratory models, researchers at The University of Texas MD Anderson Cancer Center discovered that a mother's circadian rhythms, or internal body clock, can influence the immune system states of ...

And the danger doesn’t end once your measles symptoms subside. Research shows that even after recovery, your immune system ...

New research reveals that aging immune cells can become locked in a self-sustaining inflammatory state, worsening the body’s ability to respond to severe infections.

As we age, our immune system quietly loses its edge, and scientists have uncovered a surprising reason why. A protein called ...

Dietitians Say , These Eating Habits Are Key, to a Strong Immune System. Our immune systems are intricate networks of organs, ...

From vitamin C to your microbiome and mindset, the latest science of immunity is often counterintuitive. Here's how to give ...

Medically reviewed by Elizabeth Barnes, RDN Citrus fruits and red bell peppers are rich in vitamin C, which is important for ...

A single signaling pathway controls whether immune cells attack or befriend cells they encounter while patrolling our bodies, researchers at Stanford Medicine have found. Manipulating this pathway ...

Lindsey DeSoto, RD, is a nutrition writer, medical reviewer, and registered dietitian who helps clients improve their diet for health-related reasons. Her writing covers a variety of topics, including ...

Our immune system has a dark side: It’s supposed to fight off invaders to keep us healthy. But sometimes it turns traitor and attacks our own cells and tissues. What are called autoimmune diseases can ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: Foods such as pomegranates, ...