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  "path": "/news/2026-05-memories-faster-brain-immune-cells.html",
  "publishedAt": "2026-05-13T06:40:01.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "Post-traumatic stress disorder (PTSD) and anxiety disorders are often characterized by fearful responses in specific situations that the mind learns to view as threatening. These fearful responses typically emerge following traumatic events or challenging life experiences, which prompt the brain to form unhelpful associations between specific stimuli and distressing events.",
  "title": "Fear memories fade faster when brain immune cells engage key neurons, study suggests"
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