Updated
Updated · WKYT · Jul 27
Kentucky Researchers Link Microglia to Alzheimer’s Sleep Loss, Eye Earlier Detection
Updated
Updated · WKYT · Jul 27

Kentucky Researchers Link Microglia to Alzheimer’s Sleep Loss, Eye Earlier Detection

3 articles · Updated · WKYT · Jul 27

Summary

  • University of Kentucky researchers found that microglia — immune cells in the brain — appear to be the main driver of sleep loss tied to Alzheimer’s disease.
  • Years before severe memory decline, sleep disruption is already happening, and the team said measurable changes like that could help flag the disease earlier and guide treatment.
  • The findings came from mice, human biofluids, advanced imaging and mathematical modeling, leaving more research needed before any human trials.
  • Next, the team aims to learn how to control or reprogram microglia, which also protect the brain when functioning normally, in hopes of slowing cognitive decline.

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