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  "path": "/exercise-protects-against-alzheimers-and-scientists-may-finally-know-why",
  "publishedAt": "2026-03-06T14:00:43.000Z",
  "site": "https://www.sciencealert.com",
  "textContent": "Among its numerous health benefits, physical activity reduces the risk of developing Alzheimer's disease. A...",
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