The article, titled "Emerging roles of immune cell-derived neurotransmitters in immunity and disease," published on March 17, ...

Add Yahoo as a preferred source to see more of our stories on Google. These immunity-supporting foods can help you stay healthy and vibrant all winter long. With cold and flu season around the corner, ...

Recent immunology research has unveiled the complex relationship between vitamin D and immune system function. This vital nutrient is involved in the development and function of the immune system, ...

Sat, January 24, 2026 at 2:56 PM UTC The immune system is the body’s natural defense network that helps to keep you healthy from things like bacteria, viruses, and parasites. It’s a complex network of ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when you read this story: The immune system function declines with age, but a ...

Citrus fruits are rich in vitamins and antioxidants to fight infection and prevent chronic illness. Citrus fruits include foods such as oranges, tangerines, grapefruits, limes, and lemons. In addition ...

A new study traces the molecular pathway connecting the gut immune system to the brain during a parasitic infection, explaining how the immune system triggers a loss of appetite.

When a virus enters the lungs, the immune system has to react fast. The lung maintains its own community of immune cells ...

We often think about our immune system when a breakdown happens—AKA the sniffles start. Sick happens, and nothing can prevent anyone from never, ever coming down with an illness. However, it is ...

HIV exhausts the body's immune system by overactivating it, despite effective antiviral treatment. Researchers from Linköping University in Sweden have conducted cell studies showing that an existing ...

Daily usage of a popular over-the-counter medication may compromise immune function while offering temporary pain relief, recent findings indicate. Millions reach for their medicine cabinet daily, ...