First, eat reasonably, reduce the intake of high-calorie foods, or replace them with healthy low-calorie foods. The taste is light, which is beneficial to prevent obesity and lose weight. The ancient way of longevity and health preservation in China advocated light taste, which was really beneficial to human health. Scientists point out that if you eat too much salt, you are prone to high blood pressure. Obesity is related to the change of salt. When the salt intake is too high, the organism should drink more water. Drinking too much water weakens the transport function of the spleen and stomach, causing edema and obesity. Therefore, it is required to eat light food regularly and reduce salt intake, generally 5 grams per day is appropriate. Scientifically arranging three meals a day and reducing weight and preventing obesity. Under normal physiological conditions, most people are used to having three meals a day. The biggest consumption of human body is in the morning of a day. Because after a night of digestion, the stomach has been emptied. If you don't eat breakfast, the energy consumed by the whole morning activity will be completely provided by the dinner the day before, which is far from meeting the nutritional needs. Chinese food is eaten quickly and much when you are hungry, and the intake often exceeds the sum of breakfast and lunch, resulting in excess calories, which are stored in the body in the form of fat, making the body fat. Many obese people often skip breakfast to lose weight, especially young lesbians. This will easily lead to acute gastritis, bloating, acute pancreatitis, coronary heart disease, myocardial infarction and so on. If you eat at night, you will produce excess energy, and the remaining energy will be converted into fat, which is easy to get fat. So don't eat anything within three hours before going to bed is the best way to lose weight, and pay special attention not to eat wine and meat. [Lose weight: control staple food and limit sweets] If the original food intake is large, the staple food for three meals a day can be reduced by 50 grams. Gradually control the staple food at about 250 ~ 300g g. Wheat, rice and some miscellaneous grains can be selected as staple foods, but we must strictly limit the amount of food we eat and develop the habit of eating seven or eight times full. Try to eat less or not to eat too much starch and very sweet food, such as sweet potato, potato, lotus root starch, jam, honey, candy, candied fruit, malt extract, fruit juice candy and so on. Some foods containing too much fat, such as flowers, walnuts, sesame seeds and various animal oils, butter and fried foods, should also be controlled. Non-staple food can use lean meat, fish, eggs, bean products and vegetables and fruits with low sugar content. Fiber will hinder the absorption of food. Fiber absorbs water and expands in the stomach, which can form a larger volume, make people feel full, help reduce food intake, and have a certain effect on weight control. People can digest and absorb food rich in fiber in a certain period of time, and then discharge waste. People who eat more fiber in their diet chew more often, so they eat more slowly. In this way, the small intestine can slowly absorb nutrients, and the blood sugar level is difficult to rise. Because dietary fiber can promote intestinal peristalsis, if eaten in large quantities, constipation will naturally decrease, and the incidence of colorectal cancer will also decrease. Therefore, obese people should eat more fiber. [Vinegar to lose weight] Vinegar fever has arisen at home and abroad. For example, obese people in America and Japan are drinking vinegar to lose weight. Vinegar contains volatile substances, amino acids and organic acids. It is reported that taking 15~20 ml of vinegar every day can play a certain role in losing weight. In recent years, a kind of "brown rice vinegar essence" produced in Japan is solid particles, which is easy to carry and take. Take 20 pills a day, and you will have obvious weight loss effect in one month. A kind of health vinegar made in Shanghai is also very good. In daily life, there are many ways to eat vinegar. You can dip it in, mix it with raw food, or put a little vinegar in the soup to adjust your appetite. Drinking water or soup in moderation to lose weight is an indispensable demand in people's daily life. You can eat watermelon and tomatoes to quench your thirst in summer. Watermelon juice, winter melon soup, diuresis Excessive water restriction can make obese people sweat gland secretion disorder, which is not conducive to body temperature regulation, especially urine concentration, metabolic residues are not easy to discharge, and can also cause symptoms such as polydipsia, headache and fatigue. Proper drinking water can replenish water and regulate lipid metabolism. Drink soup often to keep healthy. Drinking soup is good for human health. It is found that soup is a good appetite suppressant. So some obese people use soup to lose weight. Drink more soup when eating at ordinary times to reduce the intake of staple food, so as to achieve the purpose of losing weight. You can lose weight by slowing down the speed of eating. Japanese researcher Nakamura observed that obese men consumed the same amount of food in 8~ 10 minutes, while thin men consumed it in 13~ 16 minutes. In addition, he also investigated the number of times food was chewed. The results show that obese men need 7.7 times, obese women need 8./kloc-0 times, and ordinary men need 8.9 times. Then he tried to lose weight by slowing down his eating. The results showed that obese men lost 4 kg after 19 weeks, while obese women lost 4.5 kg after 20 weeks. Therefore, Nakamura pointed out that when food enters the human body, blood sugar will rise; When blood sugar rises to a certain extent and the appetite center of the brain sends a signal to stop eating, it often has eaten too much food. So fast food can lead to obesity. If you slow down the speed of eating, you can effectively control your food intake and lose weight. Therefore, you should chew slowly when eating. Alcohol is the main component of alcohol, which is high in calories and can promote the deposition of fat in the body. Every liter of alcohol can produce 7 kilograms of heat. Protein, sugar and fat can also generate heat (1g protein and sugar each generate 4 kilocalories, and 1g fat generates 9 kilocalories), but they contain ingredients beneficial to human body. And alcohol, which only contains calories, makes people blindly fat. It has been calculated that a large bottle of beer is about half a bowl of rice. Especially some people like to drink it after meals or before going to bed. If they often drink a lot and eat high-calorie food, it may cause excess calories, increase the accumulation of subcutaneous fat, and lead to obesity. Some people think that fat meat contains a lot of fat, and people will get fat if they eat too much blood fat. And pure lean meat contains protein, which has high nutritional value, so the more the better. This view is actually incorrect. 1. 100g lean pork contains 16.7g egg white but 28.8g fat. Lean pork is actually not a high-protein and low-fat food. Its fat content is even higher than that of protein. So eating too much lean meat will greatly increase the intake of animal fat. Second, people's fatness is related to the calories they consume. No matter what food you eat, it won't make you slim if you don't reduce the total calories you consume every day. [Can you lose weight by drinking coffee? Some people think that coffee can scrape oil and water, which has an exciting effect. Drinking more coffee may help you lose weight, but it's not. First, coffee can stimulate gastrointestinal secretion and increase appetite. Second, coffee contains caffeine, which can significantly increase the free fatty acids in the blood, which is the raw material for the synthesis of triglycerides in the liver. Third, people often add sugar to coffee. Therefore, people who like to drink coffee will not lose weight, but will gain weight easily. Second, physical exercise is exercise, which increases energy consumption. Aerobic exercise is the most effective exercise to lose weight, especially those that consume more energy, such as jogging, mountain climbing, brisk walking, ball games and swimming. It is best to finish every exercise continuously without stopping in the middle. Every exercise must consume 300 kilocalories. Usually, this kind of exercise leads to a rapid heartbeat or sweating. Exercise can improve the metabolic rate of human body, but the effect is only two days at most, so the most important thing is to keep exercising. If you can't do it every day, do it at least once every two days. For an extremely obese person, even walking can be a great burden. Therefore, when choosing the type of exercise, we should do what we can, or focus on physical load, and gradually increase the amount of exercise to avoid cardiopulmonary overload or muscle and joint injury. Here are some exercises that can consume 300 kilocalories: jogging for 30 to 50 minutes. Cycling 1 hour ~75 minutes. Walk 1 hour ~l half an hour. Swim for 30 to 40 minutes. Play tennis for 45 minutes ~ 1 hour. Jump rope for 30~40 minutes.