Middle school students should first pay attention to diet and nutrition, and the most important thing is to supplement calcium in moderation. Generally, middle school students can supplement calcium in their diet, such as drinking milk, eating more beans and shrimps. If you grow fast and cramp at night, you need to take calcium tablets orally.

In addition, protein should be supplemented, such as eating fish, lean meat, eggs, vitamins and fruits. You must not be picky about food, which will lead to unbalanced nutrition. Secondly, we should exercise moderately, such as playing basketball, jogging and swimming. In addition, we should ensure the quality of sleep, sleep at least 8 hours a day and keep a good mood.