The amount of weight that you lose and the amount of time it takes to lose the weight depends on a number of factors including the type of weight loss surgery that you choose and how committed you are to maintaining a healthy lifestyle after the surgery.
With LAP-BAND/REALIZE™ band surgery, an average patient loses 36% to 40% excess body weight within one year with an average of 60% to 65% excess weight loss at 3-5 years.
With gastric bypass, an average patient experiences 70% to 80% excess weight loss at one year.
With sleeve gastrectomy or gastric sleeve surgery, weight loss falls in between the LAP-BAND/REALIZE™band and gastric bypass.