
Sigma Nutrition Radio
#620: BPC-157 and Peptide Medications: What Do We Know? – Jordan Feigenbaum, MD
New
15 Sept 2026 · 57 min
Recovery
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About this episode
Commonly people are talking about "peptides" to refer to a heterogeneous group of peptide medications or investigational compounds. These are increasingly promoted for injury recovery, tissue repair, performance and longevity, with BPC-157 attracting particular attention. But what evidence supports the claims made about these compounds? How should animal studies, biological mechanisms and personal anecdotes be interpreted? What is currently known about their safety? And what do recent regulatory