Physical Wellness · ScienceDaily Staying Healthy · November 2, 2026

Scientists find surprisingly little evidence that medical cannabis helps you sleep

A major new review challenges the growing enthusiasm for medical cannabis as an insomnia treatment, finding little reliable evidence that it improves sleep quality, sleep duration, or daytime functioning. Researchers caution that this doesn't mean cannabis is ineffective, only that existing studies are too weak to establish whether it works.

Originally published by ScienceDaily Staying Healthy. We curate and add context; they did the reporting.

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