It is said that obesity is harmful, so what diseases are easily complicated by obesity? Is obesity sleeve stomach effect good? Obesity is prone to various common complications: ① obesity and hypertension; ② obesity and coronary heart disease and various cardiovascular and cerebrovascular diseases; ③ obesity and diabetes and hyperlipidemia; ④ obesity and pulmonary insufficiency; ⑤ obesity and fatty liver; ⑥ obesity and reproductive and sexual insufficiency, etc. Obese people suffer from acute infections, serious trauma, as well as surgery and anesthesia, the body’s stress capacity is significantly lower than normal people, once these situations occur, the development and prognosis of obese people are worse than normal people. Obese women are more likely to develop breast cancer, uterine body cancer, gallbladder and bile duct cancer than normal weight women, and the incidence of colon cancer, rectal cancer and prostate cancer is higher in obese men than in non-obese people. How does sleeve gastric reduction surgery work? The full name is laparoscopic gastric reduction surgery, also known as sleeve gastrectomy. The principle of gastric reduction surgery is to use a laparoscope to cut out the large curvature of the stomach vertically so that a small gastric sac of about 150cc is formed in the stomach, which can hold about 4-5 ounces of food. It has the advantage of not requiring the placement of foreign objects in the body and the procedure is remarkably effective for weight loss. Method: 2-6 cm of the sinus above the pylorus is preserved in the direction of the greater curvature of the stomach, and the greater part of the stomach is removed along the long axis of the stomach, with the entire fundus removed, leaving a “banana-shaped” stomach with a volume of about 60-80 ml. Principle: To reduce the volume of the stomach and decrease the secretion of hormones that stimulate the production of hunger. Advantages: It does not change the physiological state of the gastrointestinal tract and does not interfere with the normal process of digestion and absorption of food. This procedure can reduce more than 70% of the overweight weight in the first year after surgery, (about 60 pounds or more for 200 pounds, for example), and the remission rate of diabetes is more than 75%. Among the three, adjustable gastric banding for weight loss (LAGB) and diversion (By-pass), the treatment effect and postoperative complications are in the middle, so it is the most popular.