The principle of dieting to lose weight: reducing the food you eat naturally reduces calorie intake, reduces fat accumulation and consumes body fat. Advantages and Disadvantages: At first, you lose weight quickly, but at this time you lose water. After that, the body will automatically adjust itself, and the weight loss will be slow or stagnant. The long-term result is that the muscle strength will become worse, and it is prone to fatigue, strain, sweating and other symptoms, and the recovery will be slow after the body is damaged. Principle of liposuction and body shaping: it is a surgical body shaping method to remove the fat that cannot be removed through exercise and dieting. Advantages and disadvantages: liposuction requires many doctors, otherwise it will easily lead to complications such as uneven liposuction parts or infection. If you continue to eat without restraint after liposuction, you will soon grow fat around the removed fat and return to its original shape. Vegetable soup slimming principle: use soup made of onions, tomatoes, potatoes and other fruits and vegetables instead of dinner. Not only is the calorie low, but if you insist on eating for 7 days, you will even lose your appetite for soup. Advantages and disadvantages: Only fruits and vegetables have low calories, but the protein of vegetables is not as good as that of meat, and the intake of protein is not enough, which is easy to cause malnutrition. Weight loss principle of fruit meal: Only eating fruit within two weeks can reduce calorie intake and achieve the purpose of weight loss. Pros and cons: Fruit is good for people, but it is unhealthy to replace dinner with fruit. Due to the lack of protein, iron, calcium and other ingredients, eating only fruits for a long time and not eating other foods can easily lead to anemia and other diseases. Weight loss principle of growth hormone: Growth hormone can promote human metabolism and accelerate the burning of excess fat in the body. Pros and cons: If this growth hormone is used reasonably under the guidance of a doctor, it can effectively avoid side effects, but if it is used casually, the risk of cancer will increase. Precise body shaping-a method of losing weight at a medium speed of 65,438+05 days to 65,438+0 months, which is neither urgent nor slow, can improve safety, but it will not give up if the effect is not seen for a long time. It is a weight loss method that many people like to use. Acupuncture weight loss's Principle: Acupuncture stimulates corresponding acupoints, which weakens gastric peristalsis and inhibits gastric acid secretion, prolongs gastric emptying time, promotes body fat metabolism and consumes accumulated fat. Advantages and disadvantages: It is suitable for treating obesity caused by endocrine disorders. Acupuncture weight loss is a gradual process, which also requires diet control. Massage principle of traditional Chinese medicine: along the direction of meridians, acupoint pressing and massage are used to stimulate acupoints, regulate the function of viscera and suppress appetite. Advantages and disadvantages: Because of the limitations of massage, it is especially suitable for abdominal weight loss, and it is difficult to have obvious effect on obesity. Principle of slimming tea: Folium Sennae, green tea powder, hawthorn, lotus leaf and rhubarb are the main raw materials of tea to achieve the effects of relaxing bowels, diuresis and reducing fat. Caffeine in tea can also decompose fat. Advantages and disadvantages: Tea contains caffeine, which can promote metabolism and consume calories. Drinking too much may cause stomach pain, and caffeine will make the heart beat faster. Patients with heart disease should be careful. Principle of slimming instrument: use vacuum sucker to absorb fat accumulation, massage or vibrate slowly to help some parts do exercise; Or use ultrasound to launch slimming cream; There is also electric current stimulation, which makes muscles tighten and become strong. Advantages and disadvantages: generally only suitable for mild obesity, for local obesity, it is easy to rebound after stopping taking medicine. Aerobic dance Principle: Consume energy to reduce fat. Advantages and disadvantages: it can enhance cardiopulmonary function. But not for people with bad knees. The principle of eating meat to lose weight: only eat meat with high protein content, and do not eat starchy foods such as rice, noodles and bread. Because the body lacks carbohydrates, the body's fat will be consumed. Pros and cons: Doctors warn that meat can only provide protein and fat, resulting in unbalanced nutrition. Moreover, meat is difficult to digest, which has a heavy burden on stomach, kidney and liver, and unbalanced diet aggravates malnutrition. Stability-slow weight loss 1 month or more is effective. Many experts believe that the speed of losing weight is usually inversely proportional to the effect. In other words, the slow diet is not effective, but it is easy to maintain. Bathing principle: soaking in hot water at 38 -40 degrees Celsius for one and a half hours after a meal can promote the body's blood circulation and metabolic function, and then bathing is more appropriate. The organs in all parts of the body bear appropriate pressure, and with the action of water temperature, the whole body will sweat a lot after soaking. Advantages and disadvantages: simple and convenient, just need to prepare a big wooden bucket or bathtub. Not suitable for people with bad heart or heart disease. It is easy to catch a cold in cold weather, and it needs to be combined with massage to have a more obvious effect. Principle of gastric volume reduction surgery: The stomach is reduced to a narrow gastric sac with the size of110 of the normal stomach by weight reduction surgery, and the energy intake is reduced accordingly, but the nutrient absorption is not affected, and the body can metabolize normally. Advantages and disadvantages: Patients will gradually lose weight within 2 years, and their weight will be in a balanced state after 2 years. This operation is suitable for simple obesity and systemic obesity. Postoperative patients are prone to facial muscle relaxation and sagging, and there is a circle of fat in the abdomen shortly after operation, and middle-aged people will have obvious muscle and skin relaxation. The application principle of slimming cream: natural plants with slimming, fat-reducing and body-shaping functions are added to the paste matrix. After the drug is absorbed by the skin, it penetrates into adipose tissue, which can cause a series of changes in enzymes, accelerate fat decomposition and promote fat metabolism, thus achieving the purpose of losing weight. Advantages and disadvantages: only suitable for local obesity, and it is more effective to accelerate the absorption of slimming cream with a certain amount of massage. Allergic people are not suitable for use. The slimming cream products on the market are mixed, so you should choose carefully. Qigong, Tai Chi fitness weight loss principle: through slow-paced aerobic exercise, increase the body's oxygen, fat burning more thoroughly. Advantages and disadvantages: slow movement, little weight loss effect. Sauna slimming principle: promote blood circulation and achieve fat burning effect. Advantages and disadvantages: high temperature makes the human body sweat because of heat resistance, and then returns to its old state after drinking water. Pay attention to heatstroke prevention in hot weather. Apple vinegar weight loss principle: eating acidic food can reduce fat accumulation. Pros and cons: moderate drinking vinegar is good for your health, but it is difficult to determine whether it has the effect of losing weight. Some vinegars have too high sugar content and acidity, and drinking too much can easily cause stomach discomfort or gastric ulcer.