My wife diagnosed as T2 Feb 2016 (HbA1C of 50) (attitude of nurse was "come back in 3 months and we'll start you on medication..."), followed dieticians advice and 3 month later, HbA1C had no change. We therefore ignored the advice, bought a meter and strips (our surgery won't provide them on prescription) followed a low carb diet and monitored what readings were after each meal (and the food). 6 months later (weight loss total of 5st) and HbA1C is now 40. No need for medication (just a whole new wardrobe) BIG WELL DONE!!!!. So you can help yourself and prevent or reverse T2, but it would be good if medical professionals would advise you that this is an option instead of the "go away and take this pill" as the only solution.