If you want to grow taller in the first year of high school, the first thing to do is to see if the epiphysis has closed according to the film, if it has closed, you will not be able to grow taller. If the epiphysis is not closed, the following measures can be taken: 1. Increase the intake of food with high protein and calcium content, such as meat, milk, eggs, black fish soup, crucian carp soup, bone soup, and also roast the fish bones and then roll them into powder for punching, which can effectively replenish the nutrients needed for the body to grow taller. 2. Pay attention to keeping warm and not getting cold, because getting cold will lead to The first thing you need to do is to take a look at the actual bones of your body. 3, you need to do more outdoor sports, especially the bigger sports, which can stimulate the longitudinal growth of the bones, such as playing basketball, long jump, jumping and other bouncing movements, which can effectively stimulate the epiphysis to grow into bones and stimulate the growth of the epiphysis.