Could everything we know about carbs and chronic illness be wrong? In this eye-opening episode, Dan Buettner sits down with Dr. Neal Barnard, founding president of the Physicians Committee for Responsible Medicine, to dismantle the biggest myths in modern nutrition.

Dr. Barnard reveals groundbreaking clinical research suggesting that Type 2 diabetes isn’t caused by rice or bread, but by a "cellular oil slick" that prevents the body from processing sugar. He shares a radical, low-fat plant-based protocol that allows patients to eat unlimited carbohydrates while effectively reversing the disease.