Sleep patterns may shape genetic risk for early Alzheimer’s changes, Australian study shows (opens original article in a new tab)

Australian researchers found that sleep patterns and a specific gene may influence early brain changes linked to Alzheimer's, with certain gene variants showing different effects based on sleep habits.

• Australian study links sleep habits and AQP4 gene variants to early Alzheimer's-related brain changes
• Certain AQP4 variants were associated with faster grey matter loss in individuals with short sleep durations
• Researchers suggest sleep modification could mitigate genetic risk for Alzheimer's, requiring further validation