INTOXICATION? –
July 10, 2026 – Alcohol may not affect the Alzheimer’s-damaged brain in one single way—instead, its impact appears to depend on which type of brain change is already present, according to new research. The findings complicate the widely held assumption that alcohol simply worsens Alzheimer’s-related decline across the board. Alzheimer’s disease is marked by two main types of abnormal protein buildup in the brain: amyloid-beta, which forms sticky plaques between brain cells, and tau, which forms tangles inside them. Scientists have long studied both, but rarely examined how alcohol interacts with each separately.
