Recurrent UTIs in Women: Why Hormones Matter More Than You've Been Told

Most physicians treating recurrent UTIs in women are missing half the picture. Estrogen gets some attention. Testosterone almost never does. And yet the female urethra is rich in androgen receptors, depends on testosterone for its resilience and thickness, and becomes significantly more vulnerable to bacterial colonization when those levels decline. This is not experimental medicine. This is physiology that has simply never made it into the standard of care.