Thank you for the question. In general, patients often lose many inches and go down several sizes, but typically do not lose much weight as a result of a tummy tuck. Most of my patients report a weight loss of less than five pounds, but the real difference is in their size and contour. It is advisable to perform a tummy tuck when you have reached a more ideal weight. The reason for this several. First, sometimes performing a tummy tuck and liposuction will have suboptimal result if the abdominal girth is wide. Second, if you do lose more weight in the future, the result of the tummy tuck will be inadequate since more skin will sag. Have an experienced plastic surgeon assess you since everyone is different and give you a recommendation. If weight loss is an issue, there are many medically guided weight loss programs.