Modern militaries have long sought ways to make soldiers stronger, faster, and more resilient. But where is the line between treating a medical condition and enhancing human performance? In this episode, we explore the growing debate over testosterone screening in the military, tracing how concerns about chronic fatigue, sleep deprivation, and the demands of elite service have fueled calls for broader hormone testing. We examine the science behind low testosterone, the potential benefits and risks of hormone replacement therapy, and the difficult questions surrounding routine screening, overdiagnosis, and fairness across a diverse military workforce. The story reveals a broader challenge facing modern armed forces, where advances in medicine are forcing leaders to reconsider the balance between restoring health, maximizing performance, and preser ...