Skip to content
The El Paso

What are probiotics? A beginner's guide to gut health

What are probiotics? A beginner's guide to gut health
Photo: KVIA ABC-7 · view original

The human gastrointestinal tract houses trillions and trillions of microbial cells —not millions, not billions, trillions. It’s also home to several different kinds of microorganisms, from bacteria and viruses to fungi, archaea, and protozoa. In other words, there’s a lot going on— and a delicat...

Sources and story details