My first day was hard. My liquid diet is 1 Premire Protein for breakfast and 1 for lunch. Dinner I can have soup. Lots and Lots of water in between. This was very hard for me because I was used to just eating anything and everything. My 2nd day was better not by much but I know as the days pass it will be better. Today is my day 3 and I'm feeling great! Jumped on the scale this morning and lost 4 lbs. I know its only 4 lbs but I'm headed in the right directions. Keep Strong and best of luck to you!!!