Fruits that can lose weight contain a lot of fruit acid, which will react with human fat after entering the human body and burn fat faster. But you can't eat too much fruit acid at a time. If you eat too much fruit acid, the fat will burn badly, you will feel hungry, and then you will keep eating, which will not only fail to lose weight, but will have the opposite effect. If you don't eat or drink apples for a day, it will easily lead to hypoglycemia and many diseases. I suggest that you can exercise and then have good nutrition, so that you can control your appetite and eat only seven points full at a meal. In fact, the reactions of human brain and stomach are not simultaneous. When the stomach tells the brain that it is a little full, the stomach is actually full, but the brain's response will be slower at this time, about ten minutes later. If the brain sends a command to eat enough, it is a situation that the stomach is too full. Therefore, losing weight is not only achieved by eating something, but also requires cooperation in many aspects.