Eating habits like meat and fish are inherited from parents, but the habit of eating vegetables and desserts is more cultivated through the day after tomorrow. Half a century ago, smoking was recognized as a part of social life, and most doctors (western medicine) smoked. Later, the truth of tobacco's harm to health gradually became clear in the world. It has been scientifically proved that smoking harms almost every organ of our body, leading to many diseases among the victims. Smokers die earlier than non-smokers on average 15 ~ 20 years; Smoking not only harms oneself, but also harms others-secondhand smoke affects others, and the children of smokers also inherit various poisons and patients. Nowadays, eating meat is recognized as a part of social life, and most doctors (western medicine) eat meat. In the last twenty years, the truth about the harm of meat has been gradually revealed and spread to all societies. Science has proved that meat harms almost every organ of our body, causing many diseases among the victims; Carnivores die earlier than vegetarians on average 15 ~ 20 years; Eating meat not only harms oneself but also harms others-parents eat meat, and children also inherit various poisons and patients. After decades of unremitting efforts by people and organizations, the global smoking disaster has been recognized by local communities, human beings and the earth have awakened from the nightmare of ignorance, values and living habits have changed, and the worldwide toxic fog has been gradually controlled. Everyone can expect the world to become a smoke-free society in the near future. It is probably a long process for the carnivorous civilization to return to the normal track of nature. First of all, some people have a "conscience" and realize that this habit is neither in line with the physiological structure of the human body nor harmful to nature. Then scientific investigation and research confirmed the truth. After people and organizations' continuous efforts to promote and strive for conditions, one day the whole situation of destroying animals and human bodies was reversed, and it was normal for society to recognize vegetarianism. It is difficult to quit smoking, and it is even more difficult to quit meat. Therefore, there must be a long cognitive behavior gap from awakening to the change of personal habits and then to the change of social and cultural climate. The report on the vegetarian habits of Hong Kong people in 2000 just completed by the Hong Kong Vegetarian Association clearly confirmed this phenomenon. In the past four or five years, the local society has gradually accepted that vegetarianism is healthy and normal, and people generally "know" that vegetarianism is a good thing, but most people (more than 98%) have never practiced vegetarianism. Most people say that seafood is delicious, and they can't quit the so-called South Beach diet, which was very popular in the United States last year. This method is simple and easy, with immediate effect, and it is very popular because it can eat meat without being hungry. Even better, generally speaking, you can lose 4-7 kilograms in the first week or two, which gives people a lot of confidence out of thin air. Clinton is also one of the beneficiaries of this law. After I tried it for two weeks, the effect was really obvious. The original belt immediately increased several inches, and the innermost belt buckle was too long. It seems that I haven't seen the Chinese translation on the Internet. Because my original work has been given away, I can only record what I remember here. Let's talk about the principle of Nanfa first. The theoretical basis of Nanfa is that people will gain weight only if they eat too much starch. Why? We studied chemistry in middle school. Starch is polysaccharide. It's easy to digest. Eating a bowl of polished rice is no different from eating a bowl of sugar. After eating several bowls of rice, the blood sugar concentration in the blood rises rapidly. In order to keep the blood sugar concentration stable, our body will secrete a large amount of insulin in a short time and transport blood sugar to the liver for storage. If you eat too much starch, you will secrete too much insulin and speed up the transportation to the liver, resulting in a sharp drop in blood sugar concentration. After the blood sugar concentration drops, there is more idle insulin in the blood, which will give the brain a signal and produce hunger. At this time, the normal reaction is to eat more, which is a positive feedback process. If we follow our feelings, we will eat more calories than we need. Sometimes, as soon as I put down my chopsticks, I feel hungry immediately. I don't know if you have this experience. Well, according to this, we China people have been eating for thousands of years, so how have we gained weight in the past two years? The reason is that the flour and rice produced by modern food processing industry have completely removed the original fiber components, leaving only starch, which is called refined rice flour. In ancient times, people had to chew food for a long time and even wriggle in their stomachs for half a day before starch could be separated from fibers and decomposed. The whole process is the slow release of nutrients in the human body, and the blood sugar concentration has not risen sharply, but has remained at a stable level for a long time. This will not lead to a sudden large secretion of insulin, and naturally there will be no phenomenon of eating too much and feeling hungry. So in fact, modern food processing machines are processing food. Now, human evolution has not adapted to this change. I just wanted to eat a bowl of rice, but I was still hungry after eating it. I ate several bowls. As time goes on, people gain weight. Dieting to lose weight is difficult to work for similar reasons. Simply reducing the amount of food you eat will lower your blood sugar level, and it will also send a hunger signal to your brain. There will be an instinct to overcompensate the next time you eat. This instinct developed in the process of evolution. Primitive people hunted for a living, but they didn't always return home full of food. Therefore, you can eat more when you eat and store some energy for a rainy day. The instinct of modern people has been preserved, so dieting will lead to this kind of overcompensation. Some people can suppress this instinct with strong will. But most people, after a period of resistance, will obey this instinct, which makes it difficult to stick to dieting and lose weight. Therefore, Nanfa aims to prolong the residence time of food in the digestive tract, so that the blood sugar level will rise slowly and remain at a high level for a long time without feeling hungry. At the beginning of the next meal, there will be no strong appetite. Let you eat less naturally. This can be achieved by changing the staple food, which requires eating less or even no carbohydrates and eating fish and meat instead. Yes, you are right. You don't eat rice and pasta, only vegetables and meat! Is such a good thing hard to believe? Although it is hard to believe, it does make sense and the effect is immediate. The reason is that the fat contained in meat and protein are both macromolecular foods with complex structures, which need a long digestion process to be absorbed. There is a lot of cellulose in vegetables, which is much more difficult to digest than starch. Therefore, eating these foods is a slow-release process of energy, and the blood sugar level remains relatively stable during digestion and absorption. We feel hungrier if we eat meat, and so it is. In addition to eating meat, there is also a principle, that is, eat less and eat more meals. It is best to eat more than five meals a day. In addition to the normal three meals, you should eat snacks around 0/0 in the morning and 4: 00 in the afternoon. When eating, we are not very hungry and have a big appetite, thus reducing the amount of food for lunch and dinner. Because there is little exercise at night, it is very useful to reduce the amount of food at dinner. South France is divided into two stages. The first stage lasts for two weeks, that is, carbohydrate food is cut off, that is, starch food, rice, pasta, beer, juice, French fries, potato chips and sweets are not eaten. And only eat eggs, cheese, fish, chicken and so on. It should be noted that although you eat meat, you should try to eat so-called white meat such as fish and chicken to avoid a large increase in blood lipids and cholesterol. The typical menu is to eat eggs, bacon and so on in the morning. At ten o'clock in the morning, eat a piece of low-fat cheese, lunch chicken salad and so on. At four o'clock in the afternoon, eat nuts, such as walnuts and almonds. For dinner, fry salmon or roast chicken legs. You'd better remove the skin when eating chicken. After these two weeks, the average weight can be reduced by five kilograms. But in the first stage, it is best not to eat high-fat and high-protein food for more than two weeks, which is not only unbalanced in nutrition, but also harmful to the body. After two weeks, I need to start eating starchy food. But I still have to eat five meals. But choose starchy foods that are not easy to digest, such as brown rice and whole wheat bread. At this stage, the weight can be halved to one kilogram almost every week. This stage can last until you reach your goal. I have some experience myself. If I wolf down my food, I will eat a lot of food before it is digested, and I will feel full. So chew slowly. You can also lose weight by artificially increasing food digestion time. It should be emphasized that the first phase of Nanfa can get quick results, but it must not be extended without authorization. In order to avoid health damage. This diet is very tricky. Although the effect is quick, it is not easy to last. Why? Because human nature is strange, a thing is too difficult, although it is too difficult and too easy to do, but there will be no motivation to do it. It's like falling in love with someone, no matter how good the other person's conditions are, he always feels that he can get it easily, but he doesn't have the treasure he can get. The experience of many people using Nanfa is that they have lost a lot of meat after just one or two months of use, and they look pleasing to their eyes. At this time, starch food is becoming more and more attractive, and the whistle and meat price are becoming more and more lovely. I couldn't bear to hold it down. After eating a few meals, I found that I didn't know when I would come back. At this time, many people have the experience of losing weight easily and just want to satisfy their appetite first. Anyway, when they want to lose weight, they lose weight in a month or two. I don't know. Pressure is like a spring. If you were him, you would be strong. People who have this idea often gain weight after losing weight once, and the day of losing weight again is far away. Just like a novel written by Ni Kuang, I said that after a person has lived all his life, he has no motivation to do anything, because everything can be put off until tomorrow. Finally, I committed suicide with love. Therefore, no matter how clever the method is, it can certainly work for a while, but it can't solve the fundamental problem. If you rely on this tricky method, it is harmful to yourself. If obesity is not caused by disease, it reflects a person's long-term bad living habits. The fundamental solution is to form the habit of not having enough to eat and taking active exercise. We must not be careless.