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  "path": "/simple-blood-test-may-predict-alzheimers-years-before-brain-scans-show-signs/",
  "publishedAt": "2026-04-26T01:12:29.000Z",
  "site": "https://scitechdaily.com",
  "tags": [
    "Health",
    "Aging",
    "Alzheimer's Disease",
    "Amygdala",
    "Biomarkers",
    "Mass General Brigham",
    "Neurology"
  ],
  "textContent": "Mass General Brigham researchers used long-term data and a blood test for the biomarker pTau217 to identify the earliest signs of Alzheimer’s disease in cognitively healthy adults. A team of investigators at Mass General Brigham reports that a blood test measuring plasma phosphorylated tau 217 (pTau217), a biomarker linked to Alzheimer’s disease, can forecast changes [...]",
  "title": "Simple Blood Test May Predict Alzheimer’s Years Before Brain Scans Show Signs"
}