Cannabis and alcohol: new study probes Gut-Brain link
NCT ID NCT04998006
First seen Nov 10, 2025 · Last updated May 12, 2026 · Updated 21 times
Summary
This study looked at how legal cannabis use changes alcohol drinking habits, gut bacteria, and brain function in 77 adults who regularly use both alcohol and cannabis. Participants tracked their drinking and cravings over a month, gave blood and stool samples, and completed thinking and impulse tests. The goal was to better understand the connection between cannabis, alcohol, and the gut-brain axis, not to test a treatment.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Locations
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CU Anschutz School of Medicine
Aurora, Colorado, 80045, United States
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