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"path": "/podcast/episode/the-science-behind-social-medias-peptide-obsession/",
"publishedAt": "2026-05-08T10:00:00.000Z",
"site": "https://www.scientificamerican.com",
"textContent": "As peptide “stacking” takes over social media feeds, we separate the science from the hype of the Internet’s latest wellness obsession",
"title": "The science behind social media’s peptide obsession"
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