Adolescent obesity is a problem that plagues many parents. They are different from adults, whose bodies have basically finished developing and whose nutritional needs are almost sufficient as long as they meet their own metabolism, so they can lose weight by regulating their energy according to their living habits. But for adolescents, they have to get to meet their own activities in addition to energy, but also to meet the body growth and development of nutrients needed, so they are not good to lose weight even if they are fat. Adolescent obesity will have a certain negative impact on their normal growth and development is well known, but how to prevent and solve the problem of adolescent obesity has always been a problem. There are many reasons for teenage obesity, for example, some parents still maintain the traditional concept of parenting, children should eat more, and eventually make the child fat; some children themselves prefer snacks or those high-calorie food finally cause excess energy to make themselves fat. Together with the popularity of the Internet and games nowadays, their exercise has also decreased, which also indirectly affects their weight. Therefore, to give them weight loss, you can start from two aspects: diet regulation and increase the amount of exercise. One is to prepare a relatively comprehensive diet for them without nutritional imbalance, and at the same time control the amount of food they eat already snacks consumed. Then strengthen their physical exercise to consume excess body fat. If these are not effective but the degree of obesity is more serious, you can also consider weight loss surgery to lose weight.