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Story summary
- A study found that heavy alcohol consumption (eight or more drinks weekly) is linked to brain injury signs, particularly hyaline arteriolosclerosis, which impacts cognition.
- The research analyzed 1,781 older adults, focusing on brain weight and neuropathology after death.
- Alcohol exposure was evaluated through family interviews, showing a connection between drinking habits and cognitive decline.
- A separate study on cannabidiol (CBD) in youth with alcohol use disorder involved 36 participants aged 17-22 and found no significant effects on cravings or drinking behavior.
- Future research should investigate chronic dosing and varied samples to assess CBD's potential benefits.
