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  "path": "/articles/d41586-026-02063-w",
  "publishedAt": "2026-06-30T03:49:32.926Z",
  "site": "https://www.nature.com",
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  "textContent": "Nature, Published online: 29 June 2026; doi:10.1038/d41586-026-02063-w\n\nThe market for unregulated peptides is huge. Has the hottest trend in wellness got ahead of the science?",
  "title": "Audio long read: Is the peptide craze backed by science? The promise behind the hype",
  "updatedAt": "2026-06-29T00:00:00.000Z"
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