News summary

Cannabis Destroys Sleep Quality

Source: Neuroscience News • Published: 09 Oct 2026, 18:06

Summarized by Masters of Longevity from Neuroscience News.

A long-term research article examining how decades of cannabis use relate to objectively measured sleep versus self-reports, inviting readers curious about lasting sleep effects.

Cannabis Destroys Sleep Quality
Key Takeaways
  • Long-term and recent cannabis use is associated with poorer objectively measured sleep efficiency and greater nighttime fragmentation.
  • Cannabis users often do not perceive these objective sleep impairments, showing a mismatch between subjective reports and actigraphy.
Read the full article at Neuroscience News ↗

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