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  "path": "/story/389813/this-much-sleep-could-help-slow-down-aging.html",
  "publishedAt": "2026-05-26T07:59:00.000Z",
  "site": "https://www.newser.com",
  "textContent": "Turns out there really is a \"just right\" amount of shut-eye, and it's narrower than you might think. A massive UK Biobank analysis of about 500,000 people, published in Nature , found that regularly sleeping between roughly 6.4 and 7.8 hours a night was linked to slower aging...",
  "title": "This Much Sleep Could Help Slow Down Aging"
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