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Three-Day Juice Fast Disrupts Gut Health, Experts Warn

3/3/2025

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Summary

Story summary

A groundbreaking study from Northwestern University and the University of Illinois reveals that a three-day juice fast can throw your mouth and gut bacteria out of balance, leading to a surge in inflammation-related bacteria due to a lack of fiber. Although the effects reversed after two weeks, experts stress the vital role of fiber in maintaining gut health, recommending blending juices with whole foods for a healthier approach.

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Story summary

A groundbreaking study from Northwestern University and the University of Illinois reveals that a three-day juice fast can throw your mouth and gut bacteria out of balance, leading to a surge in inflammation-related bacteria due to a lack of fiber. Although the effects reversed after two weeks, experts stress the vital role of fiber in maintaining gut health, recommending blending juices with whole foods for a healthier approach.