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Study Links Alcohol Relapse to Brain's Stress Response

10/8/2025

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Summary

Story summary

A Scripps Research study links difficulty quitting alcohol to brain adaptations that ease stress and anxiety, fueling relapse.
Researchers identified active neurons in the paraventricular nucleus of the thalamus (PVT) that drive relapse behavior in rats.
The work suggests addiction stems from escaping negative states, not merely pursuing pleasure.
Britain reported a record high nearly 10,500 alcohol-related deaths in 2023.

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Story summary

A Scripps Research study links difficulty quitting alcohol to brain adaptations that ease stress and anxiety, fueling relapse.
Researchers identified active neurons in the paraventricular nucleus of the thalamus (PVT) that drive relapse behavior in rats.
The work suggests addiction stems from escaping negative states, not merely pursuing pleasure.
Britain reported a record high nearly 10,500 alcohol-related deaths in 2023.