What's behind the trendy peptide injections being sold by influencers and RFK Jr. allies AP News BPC 157: The peptide with big claims and scant evidence STAT Pharma Whistleblower Reveals Who Really Runs American Healthcare Mark Hyman, MD Backed by emerging research, peptides play a vital role in cellular repair, hormone signaling, and regenerative health. , As clinical interest grows, leaders like @robertfkennedyjr are helping On Joe Rogan's podcast, R.F.K., Jr., said that he had taken peptides himself and that, under his leadership, the F.D.A. would stop restricting many of them. The future of the agencyand the