17:I[66739,["/_next/static/chunks/0.3dg.jzl0xwf.js?dpl=dpl_6pVJYLD4cn6eveSv9WdbjsmwSx13","/_next/static/chunks/05hx6kuf6-oy4.js?dpl=dpl_6pVJYLD4cn6eveSv9WdbjsmwSx13","/_next/static/chunks/0ndcb7ms~oc9-.js?dpl=dpl_6pVJYLD4cn6eveSv9WdbjsmwSx13","/_next/static/chunks/11zq38_1ypfqr.js?dpl=dpl_6pVJYLD4cn6eveSv9WdbjsmwSx13","/_next/static/chunks/09-r7sdqv1jf4.js?dpl=dpl_6pVJYLD4cn6eveSv9WdbjsmwSx13","/_next/static/chunks/06dn~uer6.43l.js?dpl=dpl_6pVJYLD4cn6eveSv9WdbjsmwSx13"],"default"] 19:I[38632,["/_next/static/chunks/0qqtp3r0h7kah.js?dpl=dpl_6pVJYLD4cn6eveSv9WdbjsmwSx13","/_next/static/chunks/0iukvycbd42rl.js?dpl=dpl_6pVJYLD4cn6eveSv9WdbjsmwSx13"],"IconMark"] 18:T502,Synthetic peptides are getting some serious hype, from fitness influencers on your FYP to people seeking new options for chronic conditions. And while the human body already makes peptides, like insulin and the hormone oxytocin, most of the viral synthetic peptides are not approved by the Food and Drug Administration. Scientists say that raises some big concerns about safety and efficacy. So ahead of this week’s FDA meeting to discuss seven commonly used peptides, we get into the science with health reporter Sarah Boden.

Interested in more science behind health trends? Email us your question at shortwave@npr.org.

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Does the science of peptides live up to the hype?

Short Wave

Does the science of peptides live up to the hype?