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GMJ News > GMJ Briefs > Key Finding: Gut Microbes Drive Body’s Internal Clock Through Four Key Pathways

Key Finding: Gut Microbes Drive Body’s Internal Clock Through Four Key Pathways

GMJ
Last updated: 09/06/2026 14:42
By
Prof. Giorgi Pkhakadze
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Diagram showing gut-brain communication pathways and circadian rhythm regulation
New research reveals how gut microbes regulate circadian rhythms through four key pathways. Disrupted microbial balance can alter sleep patterns, stress responses, and metabolism. — Photo: Monstera Production / Pexels
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1 min read|35 words

⏰ Your gut microbes communicate with your brain through 4 distinct pathways to regulate daily rhythms. When this system gets disrupted, it affects everything from sleep quality to stress responses!

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GMJ Brief · Key Finding

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ByProf. Giorgi Pkhakadze
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Prof. Giorgi Pkhakadze, MD, MPH, PhD, is Editor-in-Chief of the Georgian Medical Journal and Chair of the Public Health Institute of Georgia (PHIG). He is Professor and Head of the Department of Social and Behavioural Sciences at David Tvildiani Medical University, and Secretary/Treasurer of the UEMS Section of Public Health. ORCID: 0000-0001-7609-4515.

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