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What are peptides? episode artwork

Oct 19, 2026 3 min

What are peptides?

from KNX News On Demand

Peptides are having a moment. They're being pushed online for everything from muscle recovery to anti-aging to sleep and injury healing. Now the Trump administration is moving toward a policy that could make some unapproved peptides easier to get, even though FDA scientists have raised serious questions about whether they work at all. Dr. Reshma Ramachandran is a researcher at Yale School of Medicine focused on drug regulation and safety. She talks about it with KNX News' Alex Silverman.

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What are peptides?

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