The community inside you

Your gut is home to trillions of microorganisms, mostly bacteria, collectively called the microbiome. They help break down food, and researchers are still mapping the many ways they interact with the rest of the body.

Diversity tends to be good

A varied microbiome is generally associated with better digestive wellness. Variety in your diet, especially plants and fiber, is one of the most accessible ways to support that variety.

What supports it

Fiber-rich foods, fermented foods, and sometimes a probiotic can all play a supporting role. There's no single "perfect" gut; the aim is to support a balanced, well-fed system with everyday habits.