Your immune system was supposed to protect you from threats, but sometimes it gets confused about what counts as an enemy and starts attacking your own healthy tissues. This internal betrayal happens ...

Probiotics are microbes that pacify your immune system and prevent the collateral damage from an overactive inflammatory ...

WASHINGTON - We're deep into cold and flu season, and you're likely reaching for any immune-boosting foods you can find.

The Gazette offers audio versions of articles using Instaread. Some words may be mispronounced. When flu season hits or stress runs high, you’ll often hear advice on how to “boost” your immune system.