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  "path": "/news/2026-06-poor-night-shift-linked-higher.html",
  "publishedAt": "2026-06-02T16:20:04.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "Researchers at WashU Medicine found that adults who regularly experience short or poor-quality sleep, as well as those who work night shifts, face a significantly higher risk of developing osteoarthritis and requiring hip or knee replacement surgery.",
  "title": "Poor sleep, night shift work linked to higher risk of osteoarthritis"
}