I've never heard of Bernstein, but based on the replies to this post, it seems I should be finding out more. Your situation baffles me. Whenever I follow the Atkins approach, I always get lower BS readings, anywhere from 105-115 2 hours after a meal. If I eat a small carb snack before bedtime(not more than 15 grams), my fasting BS levels are almost always 122 the next morning. You mentioned your Endo says you produce plenty of insulin, so insulin resistence is your main culprit. When you exercise, do you include any serious weight training? I am reading a book written by Gretchen Becker and she mentions the long term benefits of muscle building to help fight off insulin resistence. I know it isn't a short term fix, but if you only do cardio stuff, I would at least consider a muscle-building program to compliment your cardio routine. After reading her book, I am seriously considering adding muscle building to my routine, as well.