The Performex Keto Heat doctor also informed my friend that she would continue to lose weight over the following years until she reached some new level which would be determined by genetics, nutrition, and activity. This is the same expectation that anyone bypassing the bypass and opting for a healthy weight loss program could expect. Finally, unrealistic weight loss goals insure failure, while an average of a pound a week over a period of a year is relatively easy to attain with motivation and effort. 2. Do not focus on weight loss: