How unregulated peptides became the latest health trend

如何无监管的肽类成为最新的健康潮流

What in the World

2026-04-02

9 分钟
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单集简介 ...

From boosting muscle mass to improving metabolism and skin, there’s now tonnes of claims about what peptides can do on social media. Peptides are short amino acids produced by our bodies naturally, and they aren’t a new concept, they’ve been used in medicine for centuries, Insulin, used to treat diabetes being the most common one. But the peptide wellness shot craze has led to growing amount of people buying ‘research peptides’ which are unregulated and not approved for human use. BBC’s health and wellbeing reporter, Ruth Clegg tells us all about the grey market of research peptide drugs, the health risks of taking them and why people are opting to become peptide ‘lab-rats’ despite this. Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Emily Horler, Benita Barden and Mora Morrison Editor: Verity Wilde
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  • Hey, I'm Ikra.

  • This is What's in the World from the BBC World Service.

  • Today we're talking about peptide shots.

  • You might be wondering, why are people injecting themselves with drugs which aren't for humans?

  • Well, in this episode, we 're going to find out what 's behind the unregulated peptide shots in particular,

  • what 's in them, and we 'll talk about the health risks.

  • So just to be totally clear, when we say unregulated peptides,

  • we 're talking about peptides that ca n't be given to you by a doctor.

  • They haven't gone through clinical trials or testing on humans, so they're not approved for human use.

  • We can't be sure what's even in them.

  • And we don't even know what long-term impacts they have on the body.

  • Some people report side effects, and some doctors are worried that some peptides could even promote tumor growth.

  • Despite this, peptide wellness shots have been all over social,