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  "path": "/article/retatrutide-results-spark-questions-about-how-rapid-weight-loss-affects-the-body/",
  "publishedAt": "2026-05-29T14:30:00.000Z",
  "site": "https://www.scientificamerican.com",
  "textContent": "New-generation GLP-1 drugs, such as retatrutide, are achieving higher rates of weight loss. How much weight is too much and too fast to lose?",
  "title": "Retatrutide results spark questions about how rapid weight loss affects the body"
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