Weight loss maintenance after weight loss surgeries diet and exercise play very important role even after bariatric surgery Benedict says it doesn't mean after surgery you need not do any activity some sort of activity should become part of your lifestyle modifications plays a very important role in maintenance and future success of your bariatric surgeries so it's very important to avoid things like absence of alcohol and taking high-calorie drinks and diet which is very calorie-dense so by doing the simple things not only you lose weight but this weight loss maintenance can be maintained lifelong