I had my surgery on 2-25 and was eating salad on the 28th... ate pizza a week later, etc....however, I suddenly started getting really sharp pains in my back, shoulders, I was uncomforatable, I had a headache, etc. I thought perhaps it was some kind of creepy anxiety attack but my doctor said no, that I was over eating. It will catch up to you.... You will start feeling crappy and you won't understand why. I chose (was told by the doctor) to go back to liquids and mushies 1/3 cup at a time I feel so much better physically except for some hunger pains. I have lsot 12 pounds in 14 days!