Hello, I personally think that the most effective way for teenagers to lose weight is to exercise more, then control their appetite and adjust their diet. There are many chubby children in school. Obese children and obese students are increasing. If middle school students are obese, it will have a certain impact on their physical development. So obese middle school students also need to lose weight. Be careful not to over-diet or apply slimming products, which are not good for your health. Exercise must be persisted for a long time in order to achieve the effect of losing weight. Losing weight requires diet control and moderate exercise. For middle school students of this age, it is in the growth and development period. If they control their diet excessively, it will probably affect their growth and development. Through more exercise, you can lose weight, but it will not affect the growth and development of teenagers and limit the intake of calories. At the same time, you should also make sure that carbohydrate, fat and protein are properly supplemented, because it is still in the growing season, but don't overdo it. You can do more outdoor sports, do some brisk walking, jogging, swimming and ball games, which will help you lose weight quickly. Or consider signing up for a weight-loss training camp for your child. You can consider the youth weight-loss training camp, pay attention to the use of new weight-loss ideas, and help children lose weight through healthy diet and reasonable exercise.