Twin study reveals brain benefits of cannabis break
NCT ID NCT05160688
First seen Feb 19, 2026 · Last updated May 16, 2026 · Updated 9 times
Summary
This study looks at whether quitting cannabis for 42 days can improve memory, attention, and mood. Researchers will use 100 identical twins who both use cannabis regularly. One twin will be asked to stop using cannabis with support, while the other continues as usual. The goal is to see if abstinence leads to better thinking skills and fewer symptoms of anxiety or depression.
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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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Jessica M Ross
Aurora, Colorado, 80045, United States
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