Gastric bypass is known as a surgical procedure or several comparative operations that are carried out on the stomach and organ small intestine to counter the problem of severe weight loss. Many studies have shown in the recent past that around 65% of the world's population has obese people and most of them are considering the option gastric bypass surgery for combating their problem of high level of weight. When exercise and diet does not help the patients in meeting their problem, they prefer gastric bypass surgery for losing weight ...