If children aged 1 and 12 are obese, the best way is to exercise to lose weight, which can not only strengthen the body, but also lose excess fat. Parents can take their children for a walk, jog, play ball and so on.

2. Secondly, control your diet and avoid snacks such as fried food, potato chips, hamburgers and chocolates, as well as sugary drinks. These foods are very delicious and popular with children, but they are all very high in calories, which makes them very easy to get fat and particularly unhealthy. Therefore, we must avoid these foods, and try to make nutritious and delicious low-calorie meals for our children by parents themselves, so as to eat all Chinese food for breakfast and eat less for dinner.

3. In addition, if 12-year-old children are very obese, it may be caused by diseases. Go to the hospital to see a doctor if necessary.