Influence Over Evidence: Health and Human Services Secretary Robert F. Kennedy Jr. and Joe Rogan—pictured here in the Oval Office of the White House, April 18, 2026—both promote unapproved peptides.

RFK Jr. and the Perils of Peptides

by Merrill Goozner April 22, 2026April 22, 2026

The Health and Human Services Secretary’s push to deregulate unapproved peptides will inevitably lead to worse health outcomes.

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