The Real Cause of Type 2 Diabetes and How Weight Loss Can Reverse It | Roy Taylor

The twin cycle model explains how Type 2 Diabetes develops through a vicious cycle of fat accumulation in the liver and pancreas. Chronic calorie excess leads to liver fat buildup, which eventually impairs pancreatic function and insulin production. While genetic predisposition determines an individual's personal fat threshold—the finite capacity to store fat safely under the skin—the primary trigger for the disease is the accumulation of internal fat beyond this limit. Roy Taylor, a researcher who validated this model in 2011, demonstrates that the condition is reversible through significant weight loss, typically around 15 kilograms. This metabolic restoration has been successfully translated into clinical practice, forming the basis of national health programs in England. The mechanics of the disease reveal that even modest weight gain can trigger diabetic processes in individuals with low subcutaneous storage capacity, making weight management the most effective tool for early-stage intervention.