# Does the science of peptides live up to the hype? : Short Wave - NPR

*Источник: NPR*
*Дата: 2026-07-22*
*Язык: en*

**Кратко:** Synthetic peptides are getting some serious hype: From fitness influencers on your FYP to people seeking new options for chronic conditions, many are eager to see benefits. And while the human body does make peptides like insulin and the hormone oxytocin, most of the synthetic peptides we're hearing about are not approved by the Food and Drug Administration.

Does the science of peptides live up to the hype?
Synthetic peptides are getting some serious hype: From fitness influencers on your FYP to people seeking new options for chronic conditions, many are eager to see benefits.
And while the human body does make peptides like insulin and the hormone oxytocin, most of the synthetic peptides we're hearing about 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.
You can read Sarah's full story for NPR here.
If you liked this episode, check out past episodes on fibermaxxing and red light therapy.
Interested in more science behind health trends? Email us your question at shortwave@npr.org.
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Listen to Short Wave on Spotify and Apple Podcasts.
This episode was produced by Rachel Carlson. It was edited by Rebecca Ramirez. Tyler Jones checked the facts. The audio engineer was Jimmy Keeley.

[Оригинал](https://www.npr.org/2026/07/22/nx-s1-5897484/peptides-wellness-aging-rfk-fda)