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Gut Health

What Are Prebiotics, and Should I Be Eating Them?

The good news is that you are likely already eating prebiotics.

Lauren Smith, MAAlexandra Schwarz, MD
Written by Lauren Smith, MA | Reviewed by Alexandra Schwarz, MD
Updated on September 30, 2024
Reviewed by Alexandra Schwarz, MD | September 30, 2024

As probiotic foods and supplements have become popular, their counterpart is often overlooked: prebiotics.

Prebiotics are substances from carbs (mostly fiber) that act as food for the good bacteria in your gut (the probiotics). In this video, learn how prebiotics help your gut health and what foods are good sources of prebiotics.

References

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Lauren Smith, MA
Written by:
Lauren Smith, MA
Lauren Smith, MA, has worked in health journalism since 2017. Before joining GoodRx, she was the senior health editor and writer for HealthiNation.
Dr. Schwarz is board eligible Sleep Medicine and board certified Family Medicine physician. She is a member of the AASM and ABFM.

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