Regulatory T cells help your immune system distinguish between ‘self’ and ‘nonself’ – and can open doors to better treatments ...

Each exercise session improves your immune function immediately afterward, so frequent workouts are the best way to keep your immune system working at a high level. Some studies have shown immune ...

Sniffle season is here. From flu shots to immune-boosting foods, here are ways to stay healthy all season long.

You may feel ready for spring, but we have a solid stretch of winter still ahead of us, and our immune systems continue to be put to the test every day. There are colds and flus and other viruses ...

The cold and flu season is rampant now, so how can people protect themselves? A strong immune system is the key. A strong immune system is the body’s best natural defense mechanism against foreign ...

As much as Philly loves the start of football season, fall also signals the return of something far less exciting: cold and flu season. It usually begins in October and can last through May. The best ...

You can boost your immune system by upping your intake of vitamin C by eating key fruit and vegetables, according to a ...