Pharma Whistleblower Reveals Who Really Runs American Healthcare Mark Hyman, MD herohome You have seen them. The patients who walk into your clinic with a peptide shopping list, asking for semaglutide for weight loss and BPC 157 for joint pain, while surviving on four Portugal dinner @palaciochiado More Americans are injecting themselves with peptides Peptides aren't just a trend, they're how your body communicates. From recovery to brain function to skin healththese tiny signals do a lot. Here's a simple breakdown.