I was sleeved on Sept. 5, 2013. I did great my first week. About 11 days post op I noticed that after every protein shake I would literally be in the restroom a few minutes after with diarrhea. At first when it began I thought it was the milk because my husband bought the incorrect milk for me it was high protein but 2%, I only had 2 protein shakes with this milk and that was 2 days ago. I went back to regular skim milk with my protein shakes and it is still going right thru me. I now find myself starving and I noticed it is making me weak. I had such high energy last week even walked everyday by Friday 8 days post op I had already lost 16lbs. Now I am at a stall, not holding any protein shakes and feeling no energy. Any advice? Any one else have issues with protein shakes after drinking them for a week or two? Also any suggestions when it comes to the full liquid diet? Chicken and Beef Broth is tiresome. What other soups can you suggest?