Oxford study links cannabis use to poorer white matter integrity in the brain, impacting cognitive functions.

An Oxford study published in BMJ Mental Health found that cannabis use is linked to changes in brain structure and function. Using genetic data from a large group, researchers discovered that participants who used cannabis had poorer white matter integrity, crucial for cognitive functions. This study, the largest of its kind, aims to clarify long-term effects of cannabis as its use becomes more widespread due to legalization.

November 17, 2024
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