You can hope to lose a lot of weight. If you have a weight-related medical condition, similar to type 2 diabetes or sleep apnea, those conditions may progress. Furthermore, all individuals who get weight loss surgery in India - 95% - say their quality of life improves, as well.You'll need to prepare for the recovery and recognize what you'll have to do to make the improvements last.How Much Weight Will You Lose Ask your doctor precisely what you can anticipate. It might depend, to some degree, on what you measure now and the type of surgery you get.Although gastric banding is one alternative, sleeve gastrectomy is becoming more popular. Individuals who get sleeve gastrectomy lose around 40% of additional weight.