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  "path": "/news/2026-04-excessive-cholesterol-astrocytes-linked-cognitive.html",
  "publishedAt": "2026-04-28T08:10:07.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "Alzheimer's disease (AD) is a neurodegenerative disorder that leads to progressive memory loss and a decline in mental functions. Several past studies have linked this disease to the accumulation of the protein amyloid-β into sticky plaques that disrupt the function of neurons.",
  "title": "Excessive cholesterol in astrocytes linked to cognitive decline in Alzheimer's mice"
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