Junior high school students, who are in the critical period of growth and development, can help grow taller by adjusting their diet, getting enough sleep, and exercising in moderation. 1. Adjust the diet: diet should be diversified, meat and vegetable balance, coarse and fine food with reasonable, but also can eat some high calcium, high protein food, such as milk, eggs, lean meat, beef, chicken, etc., for the body’s growth and development to provide sufficient nutrition. 2. Adequate sleep: Regular daily routine, do not stay up late, and maintain adequate sleep. When you sleep at night, the growth hormone secretion is strong, which helps you grow taller. 3. Appropriate exercise: Go outdoors more often to do sports, such as walking, jogging, playing badminton, basketball, etc., to accelerate blood circulation in the body, accelerate the metabolism, and enhance physical fitness, which also helps to grow taller. In addition to the above, the growth of height, but also by heredity, disease and other factors, if you feel that the growth of height is slow, it is recommended to go to the hospital in a timely manner, through the examination of the cause of diagnosis, under the guidance of the doctor for targeted treatment.