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

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 ...

In 2019 I wrote about research suggesting anti-inflammatory medications might help some people with major depression. At the time, the idea that depression could have roots in the immune system felt ...

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 ...

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 ...

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, ...

A newly recognized set of T helper cells seems to guard against aging by eliminating harmful senescent cells. Their presence in supercentenarians suggests they may be a key to maintaining a healthier, ...

The women in my family are hardy, to put it lightly. They have shaken off countless illnesses and powered through pregnancies. They’ve managed this in spite of questionable lifestyle choices (let’s ...

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.

The researchers found that mRNA-based COVID-19 vaccines could potentially help patients whose tumors don’t respond well to traditional immunotherapy. When you purchase through links on our site, we ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? Yep, a new Scientific Reports study found that endurance exercise (think: long ...