Each serves a different yet collaborative purpose in encouraging good bacteria to thrive in yourdigestive system.

Postbiotics are byproducts of the good bacteria left behind when probiotics ferment prebiotics.

Below is a chart outlining their primary functions.

Yogurt with banana in a bowl.

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Prebiotics, probiotics, and postbiotics work together to improve your gut health.

Prebiotics also help probiotics thrive and fuel the growth of good bacteria throughout your digestive system.

The collaborative relationship between prebiotics and probiotics results in postbiotics.

Still, more research on their specific activities is necessary.

Food Sources

Prebiotics and probiotics are naturally occurring in several foods you may already eat.

Summary

Over the years, prebiotics and probiotics have garnered attention in the health and wellness industry.

To thrive in your digestive system, prebiotics act as fertilizer for probiotics or good gut bacteria.

Frequently Asked Questions

Probiotics and prebiotics are different from one another but work together for your benefit.

In either supplemental or food form, prebiotics and probiotics work together to help support your gut.

Prebiotics and probiotics are often sold together as a single supplement.

Taking them at the same time is sometimes called microbiome therapy.

Though probiotics will work without prebiotics, using them together may improve how well the probiotics work.

Prebiotics on their own may not offer many benefits.

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