I think our bodies are in "starvation" mode. Taking in so few calories that are bodies are holding on to what we have. That is definitely true for me. As much as I feel like I'm eating (drinking really) all day, I'm only averaging 500 to 600 calories per day. The week after surgery (3/11) it was even less than that. The month before surgery I was only eating 1000 calories per day. I think once we get closer to taking in more regular foods the body will shift into lose mode.