science πͺ The 'Hercules gene' and super muscles
A mutation dubbed the "Hercules gene" causes babies to have extreme muscle mass, which was first identified in a boy in Berlin. This condition results from a single letter change stopping myostatin production, which normally limits muscle growth in vertebrates. While early drugs failed, a Phase 2 trial in June 2026 showed apitegromab helped retain lean mass with tirzepatide. This gene's mechanism is now being explored to protect muscle tissue during weight loss. This highlights a shift from super strength to muscle preservation therapy. ποΈ