In some reaction to the famine in the film and television drama, there will often feel hungry to tighten the waistband of the picture, so that you can temporarily hold on to the past, and even now there are “tighten the waistband of the pants to live a hard life”, can do so can really make themselves not hungry? In fact, this really has the effect of temporarily delaying hunger. Because the intestinal peristalsis needs a certain space, the waistband of the pants will be too tight to oppress its peristaltic space, so that its peristalsis slows down, reducing a little hunger, but also has a certain psychological effect, if you want to take a higher position can also prevent eating too much to cause the stomach to become too big, to control the effect of drinking, like the former European aristocratic women are very popular this weight loss method, and now there are many women in use, is Many girls will use the girdle, and also has a beautiful effect. However, this method can only work temporarily, if the strangulation is too tight will also affect the health of the gastrointestinal tract, leaving the hidden danger of gastrointestinal diseases, but there is a similar principle of medical weight loss – sleeve gastrectomy, which is also known as gastric reduction weight loss. The principle of sleeve gastrectomy is that by removing the greater curvature of the stomach, so that it loses the ability to expand, to limit the effect of gastric capacity, patients who have done this surgery, as long as they follow a healthy life and diet, can not only lose a lot of excess weight in a short period of time, but also effectively prevent rebound, the negative impact is almost no, is currently used to treat obesity important means. However, surgery alone is not enough; post-operative management is also very important. Because the stomach is still fragile after a recent surgery, the diet needs to be transitioned slowly to prevent complications.