1. protein and minerals are indispensable. Among minerals, calcium, phosphorus and zinc must be indispensable. Chubby children should also pay attention to losing weight. Being overweight can also affect your height.
2. Try to squat as little as possible. Squatting and playing will lead to poor blood circulation in the legs and outward bending of the bones. When sitting in a chair, let your back rest on the back of the chair. This posture helps to keep the spine straight.
3. Outdoor activities every day 1 hour, you can do more vertical jumping, running, skipping, high jumping, basketball, volleyball and so on. Weight training such as weightlifting, barbell, shot put and discus should not be practiced before 18 years old.
4. Reasonable arrangement of three meals a day, regular and quantitative, interval between meals, good breakfast, full lunch, less dinner, no overeating, no snacks other than three meals.
5. Go to bed before10, and try not to eat before going to bed. Growth hormone secretion peaks during deep sleep at night. Children aged 3-6 should sleep 10- 12 hours a day; 9- 10 hours for primary and junior high school students; High school students spend 8-9 hours every day. In order to enter a deep sleep state as soon as possible, it is best to let the children fall asleep before 9 pm.