Who Really Needs Testosterone? NPR Examines Medical Guidelines

For decades, testosterone therapy served a narrow and well-defined purpose — restoring hormonal balance in men whose bodies could no longer produce enough on their own. But as prescriptions have climbed steadily across the country, the line between medical necessity and lifestyle enhancement has grown difficult to trace. NPR's examination of this shift finds a healthcare system wrestling with its own definitions, where financial incentives, patient demand, and inconsistent clinical guidelines have together expanded the reach of a powerful hormone well beyond its original boundaries. What was o