Inflammation is an immune response from the body’s immune system when there is a perceived injury or infection. When injured, inflammation causes the area to become red and swell due to a large number ...

(THE CONVERSATION) Every day, your immune system performs a delicate balancing act, defending you from thousands of pathogens that cause disease while sparing your body’s own healthy cells. This ...

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 ...

Echinacea is a group of flowering plants belonging to the Asteraceae family. Learn more about the herb's purported medicinal ...

Your immune system needs sunlight like plants need water. Without adequate exposure to natural light, your body’s defense mechanisms weaken in ways most people never realize. From dormant T cells to ...

It’s a jungle out there — of pathogens, viruses, bacteria, parasites and allergens — each seeking a place to call home. Though we’re exposed to these potentially harmful microbes every day, a healthy ...

Some viruses mutate more rapidly than others. Learn more about why that is and what that means for your health.

This story is from Manual, GQ’s flagship newsletter offering useful advice on style, health, and more, four days a week. Sign up here to get it in your inbox. Each year, supplement brands fall over ...

Sharon Evans, a cancer immunologist at Roswell Park Comprehensive Cancer Center who studies the role of temperature in T cell responses, said that, to date, the influence of the external environment ...

Even though I’m always writing about the studies on the benefits of exercise, I honestly don’t need to see the science to know that it’s good news for our health. Stretching our bodies and moving our ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Aimee Pugh Bernard, University of Colorado Anschutz Medical Campus (THE CONVERSATION) ...