A high-fat diet severs the chemical link between gut and brain

November 29, 2025

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1 min read

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PsyPost

Chronic consumption of fat-rich foods may trigger a chemical disconnect between the gut and the brain. A new analysis reveals this dietary habit elevates intestinal serotonin while depleting the neurotransmitter in areas controlling mood.

A new comprehensive analysis reveals that chronic consumption of fat-rich foods triggers a specific chemical imbalance that disrupts communication between the digestive system and the brain. Published in Nutritional Neuroscience, the study details ho... [8401 chars]

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