Just want to report that I am having great success with DDF. Using my blood glucose level to determine when to eat is really working. I have lost a few pounds but that's not really my focus although I started out with a goal of losing 5 pounds. I want to stabilize my blood sugar and develop a reliable hunger gauge and that is happening. I've done this while increasing my carbs slightly and decreasing the amount of fat I eat.I was already eating a lot of protein (learned that in the Masterclass). It seems to be working. I am beginning to be able to detect true hunger as determined by blood sugar level. You can teach an old dog new tricks.