New research from Cleveland Clinic reveals that cannabis use for sleep disorders may create harmful dependency cycles, particularly among vulnerable populations. While tetrahydrocannabinol (THC) can facilitate faster sleep onset, neuropsychologist Dr. Cynthia Kubu warns that regular use fundamentally disrupts sleep architecture and reduces critical REM sleep phases essential for cognitive function and emotional processing.
The mechanism underlying dependency involves desensitization of the brain’s natural cannabinoid receptors, forcing users to increase doses over time to achieve the same effect. This creates a vicious cycle where discontinuation triggers severe insomnia, driving continued use despite adverse health consequences. The research underscores the importance of evidence-based sleep interventions and careful patient counseling regarding cannabis use for sleep disorders.
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