Unusual, unconventional approach based on the doctor's own personal trials as a Type 1 Diabetic for more than 60 years. He's seen it all, and even reversed many of his own complications. His theory of tight sugar control ( he calls it normal blood sugars) has a compelling logic and is borne out by thousands he has helped. But it is not for the faint hearted. However many of the principles are still do-able to a limited extent. The diet guidelines are only possible for non vegetarians as it is protein rich. (80% protein).
