Your immune system is a network of cells, tissues, and organs that fight off infection. Your immune system can be affected by sleep, diet, and stress.

For many conditions including immune-related ones, genetics often explains only a small fraction of the differences between ...

Getting enough zinc is important for the functioning of your immune system. Here's how much you should be taking and the risks involved.

It's challenging to reduce sugar intake, but it can help support your immune system. Doctors shared their top tips for ...

Gearing up for a race may affect your immune system, but you can stay healthy with these tips until you arrive at the start ...

Immunotherapy drugs continue to gain momentum across a growing range of disease areas with blockbusters such as Merck’s ...

New research finds endurance exercise may slow immune aging and boost resilience. Experts explain how running, cycling, and ...

Researchers are uncovering why the immune system falters in space, from microbiome shifts to stress, and how to fight back.

Despite their frequency, many people misunderstand what a fever means, when it’s dangerous and how best to manage it. Here’s ...

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 ...

This story was originally reported by Barbara Rodriguez of The 19th. President Donald Trump and his administration are ...