I didn't do much to get my BG levels under control, I just cooked from fresh ingredients avoiding highly refined or processed foods, kept a limit on the portion sizes and worked my way up from two or three minutes floor exercises to 2 x 20 mins on a bike. I used to have difficulty walking from the hotel to the car in the car park, now I can spend a day sorting the garden out. You've just got to do it; watch what you eat, lose weight, take daily exercise of some sort, start now. Most people, but sadly not all, will respond to this routine. There is nothing to lose by trying it at least and even if only partially successful, it slows the rate of progression down.