You need fewer quick “boosts” to your immunity and more long-term healthy habits, including maintaining strong relationships ...

But how does your immune system distinguish between “self” and “nonself ... For decades, scientists thought self-tolerance was primarily established in the parts of the body that make 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 ...

Although winter is coming to a close, cold and flu season is still threatening our immune systems. Staying healthy is a marriage of several simple practices, according to Dr. Roger Seheult, a critical ...

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.

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

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

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 ...

Sniffle season is officially back. From crowded classrooms and office meetings to indoor sporting events and concerts, germs are everywhere this time of year. Health experts say fall and winter bring ...

Excessive alcohol consumption weakens the immune system and can lead to a range of health problems. Here's what you need to ...

This is read by an automated voice. Please report any issues or inconsistencies here. Think of vaccines as a personal trainer for a particular sport (disease). They train your immune system how to ...

When the first cells appeared on Earth approximately 3.8 billion years ago, viruses were already here to greet them. Ever since, viruses have been devising ways to infect cells, and cells have been ...