Hormone Health Hub: Expert Insights on Testing, Balance & Better Living — insulin and chronic disease progression

When a patient with PCOS or weight issues is told “your blood sugar is normal,” the story is far from over. In this clinical article, Dr. Alison McAllister of ZRT Laboratory explains why insulin — not glucose — is the primary driver of PCOS symptoms, weight gain, testosterone and DHEAS excess, and cortisol dysfunction. Understanding the progression from insulin resistance to hyperinsulinemia to type 2 diabetes is essential for identifying and treating PCOS at the earliest possible stage.