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  "path": "/a-simple-blood-test-could-predict-dementia-risk-25-years-early/",
  "publishedAt": "2026-03-27T19:39:49.000Z",
  "site": "https://scitechdaily.com",
  "tags": [
    "Health",
    "Aging",
    "Alzheimer's Disease",
    "Biomarkers",
    "Dementia",
    "Neuroscience",
    "UCSD"
  ],
  "textContent": "A single blood marker may quietly signal dementia risk decades in advance. Scientists at the University of California, San Diego, have identified a blood signal that could forecast dementia risk decades before symptoms begin. Their study, recently published in JAMA Network Open, highlights a protein called phosphorylated tau 217 (p-tau217), which reflects early changes in [...]",
  "title": "A Simple Blood Test Could Predict Dementia Risk 25 Years Early"
}