Been his patient for 15 years. He listens! As a diabetic, your meter doesn't lie. The disease requires carbohydrate (carbo) awareness. He is patient with my foibles. You need to match carbo intake with insulin shots.
Forgetfulness, miscalculations, hidden carbs, changing activity levels, and deterioration of pancreas ability to produce insulin mess up your results. We review the results. He instructs, cajoles and hlps me through the pitfalls.