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  "path": "/news/2026-03-shift-workers-internal-clock-affects.html",
  "publishedAt": "2026-03-26T20:30:01.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "Health care workers who take on extended or overnight shifts, particularly during periods of operational strain, may face heightened fatigue that can affect their own well-being. This fatigue arises not from individual effort or commitment, but from the physiological challenges created when work demands intersect with the body's internal clock.",
  "title": "How shift workers' internal clock affects their health"
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