Weight loss for most people is not an easy task, in addition to the huge effort, but also to prevent the rebound and other problems, coupled with conventional weight loss methods are not very efficient, but also very easy for people to persevere. There are many people who are too difficult to lose weight and easy to rebound, resulting in the inability to control the weight, so that it has been in the state of rising, from the “little fat” into the “big fat”, so that the resistance to weight loss more and more. In fact, it is best to lose weight is just fat up, pay attention to eating healthy and keep exercise, do not develop bad habits that will make you fat, because after people become fat and then lose weight is in the struggle with their own bodies. And as the degree of obesity increases, the difficulty of losing weight will also continue to become larger. And obesity will not only have an impact on life, but also easy to cause a variety of complications. In suffering from coronary heart disease, fatty liver, high blood pressure, diabetes, a large part of the population is obese patients, and obesity associated with sleep apnea syndrome and the risk of sudden death, so early weight loss is definitely good for health. If you are already suffering from obesity complications and are eligible for weight loss surgery, you should also consider having weight loss surgery as soon as possible to treat these diseases through surgery. The difference between bariatric surgery and traditional weight loss methods is that bariatric surgery is not only able to lose weight quickly, but can also treat a variety of obesity-related diseases by losing body fat and improving the metabolic environment in the body, which is not possible with traditional weight loss methods. Gastric bypass surgery, which is known as the gold standard for treating obesity and diabetes, shortens the digestive tract by creating a gastric bursa in the upper part of the stomach and shortening the digestive tract with an anastomosis between the distal jejunum and the bursa. Patients suffering from diabetes, hyperlipidemia and other obesity-related diseases will have a much lower free fatty acid content than before because of the reduction of body fat, and these diseases will slowly improve because the digestive tract can assist in reducing blood sugar after surgery. Therefore, in the case of severe obesity or obesity associated diseases, weight loss surgery is better than many treatment methods.