Growing taller requires comprehensive nutrition, adequate sleep, appropriate exercise and elimination of diseases that affect growth, but if the epiphysis has closed, it is impossible to grow taller. 1. Adequate nutrition: to grow taller, you need a combination of protein, calcium, zinc and other nutrients, so during the growth and development of young people need to eat a balanced diet, do not picky, do not favorites, to avoid the lack of nutrients that lead to height limitations. 2. Adequate sleep: the human body will secrete growth hormone during sleep, which is an important hormone that affects the growth of height, so lack of sleep leads to abnormal secretion of growth hormone will affect the growth of height. 3. Moderate exercise: Exercise can promote the strength of bones and muscles, and to some extent promote height growth, especially aerobic exercise. 4. Rule out diseases that affect height: Certain endocrine diseases, such as lack of growth hormone secretion and hypothyroidism, can affect height growth. Children with abnormal height need to seek medical attention to rule out endocrine as well as other pathologies.