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  "path": "/releases/2026/04/260411043048.htm",
  "publishedAt": "2026-04-11T08:13:19.000Z",
  "site": "https://www.sciencedaily.com",
  "textContent": "Losing your sense of smell might signal Alzheimer’s far earlier than expected. Scientists found that immune cells in the brain actively destroy smell-related nerve fibers after detecting abnormal signals on their surfaces. This damage begins in early stages of the disease, well before cognitive decline. The discovery could help identify at-risk patients sooner and improve treatment timing.",
  "title": "Your nose could detect Alzheimer’s years before symptoms begin"
}