40 Foods That Build Healthy Gut Bacteria

Make your belly healthier in no time with these delicious foods.
Sarah Crow

The battle of good versus evil is happening closer to home than you think. In fact, it’s going on right inside your own body. 

In your gut, the war between all the fiber-rich additions to our diet that promote healthy gut bacteria and the foods and illnesses that wipe them out is never-ending. Our gut is home to more than 70 percent of our immune system, making the preservation of the gut microbiome an essential component of our overall well-being, but many of the choices we make on a daily basis could be disrupting this delicate ecosystem.

Whether we’ve been prescribed antibiotics for a recent illness, had one too many glasses of wine, or accidentally swallowed a piece of sugar-free gum, the smallest disturbances in our gut can have a major effect on our health. While it may seem as though a little upheaval in our digestive tract is no big deal, research suggests that gut bacteria can influence everything from our risk of diabetes to the odds we’ll develop dementia later in life, so there’s no time like the present to start feeding the good bacteria in your gut while minimizing the bad.

Adding healthy fiber to your diet, like the 42 Healthiest Sources of Fiber, is a good way to start improving your gut health and motility today. When you’re serious about improving your immune system and reducing your risk of chronic disease, it’s time to turn to the 40 Foods That Boost Your Gut Bacteria!