Doctors have long known that the brain’s blood vessels deteriorate with Alzheimer’s disease, particularly in people with the APOE4 gene, but the underlying mechanisms have remained unclear.
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Genetic discovery yields clues toward reversal of Alzheimer’s brain damage
September 25, 2026Doctors have long known that the brain’s blood vessels deteriorate with Alzheimer’s disease, particularly in people with the APOE4 gene, but the underlying mechanisms have remained unclear.