The U.S. Food and Drug Administration will meet in July to discuss easing access to seven peptides, experimental drugs that Health and Human Services Secretary Robert F. Kennedy Jr. and his “Make America Healthy Again” (MAHA) movement have promoted as cure-alls for everything from injuries to aging. But these peptides are made predominantly in China, putting Kennedy on a collision course with anti-Beijing hawks in the Republican Party. Peptides are short chains of amino acids naturally found in