Bought and read the book. Today is day 12, no crash at all, feel great. No gas or mud blowing the whole time.......love it. Funny thing is, I weighed myself this morning for the first time since I began. I was up 1 lb. I'm not worried as much as I am confused. Did CKD about 4 years ago with great success, and in this same 12 day break in, I lost in the neighborhood of 10lbs. Anyone shed any light on this?