Thing is, we know the physiology of diabetes. We know the physiological effect of insulin, and we know diabetes (type 2) is linked to nutrition.
Most doctors, however, WILL NOT MAKE THE CONNECTION, because they are conditioned to treat every problem with a drug.
The cure for diabetes is total abstinence from carbohydrates and an adoption of a ketogenic diet. Yeah, eating carbs from time to time won't kill you, but ideally you should be getting most of your nutrition from animal fat.
This should be obvious, but we are conditioned not to think.