A new study reveals that scratching is not just an annoying reflex — it plays a dual role in immune activation and pathogen ...

The immune systems of cancer patients are highly disrupted, with those who have a higher number of immune cells in their blood having a better survival rate, finds a new study that uses a pioneering ...

With so many probiotics to choose from, how do you know which one to buy? We asked experts for their advice on what to look ...

The immune systems of cancer patients are highly disrupted, with those who have a higher number of immune cells in their ...

With the peak of cold and flu season here, did you know that getting enough sleep can help protect you from getting sick?

In a new book, Dr. Mary-Frances O’Connor explores the ways grief affects the body, from the heart to the immune system.

Brain inflammation, while a crucial part of the body's immune response, takes on a detrimental role in Alzheimer's disease.

Elderberry syrups and gummies have been popular with content creators in recent years, as a home remedy for the cold or flu.