Weight loss after sleeve gastrectomy varies significantly according to each patient's individual characteristics. Therefore, instead of setting a specific monthly weight loss target, the focus is on overall weight loss and general health improvements. Factors such as initial weight, height, gender, metabolic rate, and adherence to the post-operative diet and exercise program directly influence the rate and amount of weight loss. For example, the amount of weight a woman weighing 90 kg with a height of 1.45 meters will lose in the same period will differ from that of a man weighing 220 kg with a height of 1.95 meters.