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  "path": "/story/what-hrv-is-and-how-to-improve",
  "publishedAt": "2026-02-12T14:36:27.000Z",
  "site": "https://www.self.com",
  "tags": [
    "Fitness",
    "exercise",
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  "textContent": "This metric can offer valuable insight into your wellness, but it's not the end-all-be-all.",
  "title": "What HRV Can Tell You About Your Health—and How to Improve It"
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