Weight loss has been the mantra of many people, three days to say weight loss, weight loss methods are also varied and endless. Now there are many dieters who swear by a way to lose weight is not to eat carbohydrates to reduce weight, claiming that the effect is very good. The whole day only intake of protein, vegetables and fruit, not rice or buns, noodles and other staple foods. So do not eat carbohydrates can really reduce weight? In fact, there has long been a large number of scientific studies to prove that this way of not consuming carbohydrates to lose weight is very unscientific. Carbohydrates is the body’s life activities are not scientific less material, the lack of carbohydrates is the lack of the main energy, resulting in the body’s glucose deficiency, there will be dizziness, nausea, hypoglycemia, serious coma and other phenomena, very dangerous. Moreover, with insufficient carbohydrate intake, the body will transform food and body fat and protein into energy for the body to use. Its metabolites, ketones, then accumulate in the blood, disrupting the body’s acid-base balance and making people feel dizzy and headachey. After a few weeks, the brain may adjust itself to use ketones as fuel for the time being, further causing an acid-base imbalance in the body. This makes people feel irritable, depressed, and so on. Weight loss is indeed a matter of “keep your mouth shut and your legs open”. Control diet is a very important step, but also to healthy and reasonable intake of adequate carbohydrates, should account for about 50% of the daily diet, and can get this part of the energy from some coarse grains, such as buckwheat, potatoes, yams, potato food. For some very large weight obesity patients through the control diet also can not reduce weight, now weight loss experts recommend the way through the surgical weight loss surgery to help this part of obesity patients to lose weight, weight loss surgery as a long-term effective weight loss effect, and can simultaneously prevent and control a variety of obesity associated with the development of surgery, after 70 years of development, has become a mature, conventional, safe treatment methods, is also now a lot of obese patients. Is also now the new choice for many obese patients. At present, more and more obese patients understand the danger of obesity, seeking a good way to reduce weight, then weight loss surgery must be understood.