Ten-year-old boys who are in a state of obesity lose weight in the following ways: First, parents should control the boy’s diet in daily life, in order to achieve a balanced and reasonable diet at the same time each meal to seven or eight minutes full, while paying attention to the intake of meat, dairy and fried foods, snacks, including high-calorie fruits, to reduce the intake of high-calorie foods to avoid excessive intake and lead to weight loss is not obvious. Second, to do in daily life to achieve adequate physical activity, aerobic exercise is best to do about 30-60 minutes a day, you can jog or jump rope and other ways is conducive to weight loss. Third, we must do to ensure adequate sleep, is conducive to weight loss in children. Fourth, if the child through some of the above measures can not achieve the purpose of weight loss, weight loss, we need to take the child to the hospital for a detailed examination to clarify whether there are some endocrine system diseases or other special diseases that cause obesity, and then give further weight loss treatment after treatment for the disease.