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Study: Lifetime Cannabis Use Not Associated With Cognitive Decline or Dementia Risk in Older Adults

NORML Blog - Wed, 03/04/2026 - 07:45

Researchers reported that those with a history of cannabis use "demonstrated significantly better cognitive performance." Cannabis use "was not associated with increased risk of dementia" and researchers found "no supporting evidence of a causal link with [longitudinal] cognitive decline in later life."

The post Study: Lifetime Cannabis Use Not Associated With Cognitive Decline or Dementia Risk in Older Adults appeared first on NORML.

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