BPC 157 Mark Hyman, MD Following a myocardial infarction (heart attack), cardiac tissue undergoes significant structural damage driven by oxidative stress, inflammation, and cell death. This often leads to fibrosis, where functional muscle is replaced by non contractile BPC 157 No Proof Required! Office for Science and Society McGill University Gastric pentadecapeptide body protection compound BPC 157 and its role in accelerating musculoskeletal soft tissue healing Cell and Tissue Research Springer Nature Link