Obesity not only affects physical beauty, but also brings inconvenience to life. More importantly, it is easy to cause many diseases and accelerate aging and death. How to lose weight scientifically? Medical experts believe that the scientific way to lose weight is to control calorie intake and increase activity to achieve a balanced diet. Losing weight is a systematic project, which needs long-term persistence. You should stick to it. There is no quick fix. However, if you can master some tricks of diet to lose weight, it will be very helpful for you to lose weight. You might as well have a try: 1. Set a weight loss goal (ideal or standard weight). Write it on paper and stick it where you can see it every day. 2. Write a weight loss diary. Make a card or chart indicating the number of times you plan to lose weight and the completion. 3. Drink plenty of water. Drink seven or eight cups of boiled water every day. Water is the most basic function of the body and has no calories, so it can be said that it is the most suitable drink for dieting. 4. Be persistent, and then persist. In the process of moderate dieting, don't "try" but "stick to it". Restrain your appetite in front of delicious food, enough is enough. 5. Control calories and fat. Always pay attention to the calories of food, reduce some fat in the diet and increase some fish and poultry. 6. Eat lightly. Eat less salt. The more salty you eat, the more you want to eat. Eat less processed food with sauce. These foods are rich in sugar, salt and flour, which will increase your calories. 7. Eat fruits and vegetables. Eat some fiber-rich fruits, vegetables and whole wheat bread in moderation. 8. A balanced diet. Arrange a balanced diet according to the plan every day, and pay attention to timing, and don't overeat. To slow down the time for eating, the time for eating a meal should be no less than 20 minutes. 9. Negative thermal balance. Please remember the principle of losing weight: the calorie intake must be less than your consumption. 10. Establish a good lifestyle. Please remember that you are learning a "lifestyle" and correcting your bad eating and living habits in the past. Lose weight with patience and perseverance, persistence is success! For reference, the questions I asked before were also posted by netizens. Let's learn from them. In fact, the best way is to diet and exercise. Really, I lost more than 30 kilograms, and now I am very balanced. The most effective and simple way to lose weight in the world is to lose weight for three days without spending money or going hungry. As we all know, "an apple a day keeps the doctor away." The edible function of apples has been confirmed by many scientists. For example, you don't have to starve, take medicine or spend money. You can only eat apples until you are full in three days, and you can lose 3 to 5 kilograms. This is a popular "three-day apple diet" in Japan. Apples contain more potassium and less sodium, which can lower blood pressure; Apple pectin can lower cholesterol; Apples contain flavonoids, which can reduce the occurrence of coronary heart disease and induce heart disease; Apples are rich in antioxidants, which can reduce the risk of cancer. This shows that apples are very healthy fruits. Think about it. After eating apples for three days, you can lose 3 to 5 kilograms and stay healthy. Would you like to try? The advantage of eating apples to lose weight is that you don't have to go hungry. If you are hungry, eat apples. Because it is a low-calorie food, no matter how much you eat, it will not be more calories than your daily intake, so you will naturally lose weight. People who eat apples to lose weight can also improve symptoms such as dry skin, allergic dermatitis and constipation. You know, our appetite is controlled by the brain. When the central nervous system sends out the command of "want to eat, want to eat", you will become very greedy. However, no matter how delicious the food is, if you eat too much, you will get tired. For example, you like cake very much, but if it's the same cake, you can't eat many pieces after dinner, can you? Similarly, if you eat two or three apples at a time, your brain will tell you that you are full, so you won't actually eat too many apples and consume too many calories. If you can't implement the three-day apple diet, you can start in a day or two. As long as you do it, it will work. For example, you can start from one day a week and increase it to two or three days after you get used to it. People who are not used to it, it is best not to exceed three days, in order to avoid central nervous system dysfunction, but will overeat after losing weight and become fatter than before.