Peptides are suddenly everywhere. Doctors are talking about them, patients are asking about them, and regulators are debating what should—and shouldn't—be available. But are peptides really something new?

On this episode of Sugar Crush: The Rest of the Story, Dr. Rick Jacoby and Grok take a deep dive into the rapidly growing world of peptides and regenerative medicine, beginning with an intriguing question: What does “licking your wounds” have to do with modern medicine?

From Pavlov's research into gastric secretions to BPC-157 and other peptides, Dr. Rick explores the idea that scientists may be uncovering mechanisms connected to healing processes that have existed in nature for millions of years. The conversation examines what peptides are, their relationship to amino acids and growth factors, and how Dr. Rick views their connection to stem cells and the body's signaling and repair systems. 

The discussion then turns to the controversy surrounding regulation. Dr. Rick challenges the way regenerative therapies are classified in the United States, discusses FDA Sections 351 and 361, revisits historical discussions surrounding non-embryonic stem cells, and argues for greater transparency and continued research as policymakers consider how peptides should be regulated. 

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