The methods of growing taller for men are only applicable before the epiphysis closes during puberty, such as reasonable diet, strengthening exercise and sufficient sleep. If the epiphysis has already closed in adulthood, it is impossible to grow taller. The growth of the body depends on the continuous production of new bone cells in the epiphysis to increase the length of the bones. If your height is low during puberty, you can choose to eat a sensible diet, with a combination of meat and vegetables, so that you are not picky about what you eat and do not favor what you eat. Strengthening physical exercise can also promote height growth, such as jogging and swimming, playing soccer, basketball and so on. The most important stage of the day to grow taller is to sleep at night, enough sleep can promote the secretion of growth hormone, promote height growth. You can also go to the hospital, under the guidance of the doctor regular use of growth hormone drugs to promote growth. If a boy has already passed puberty and his epiphysis has healed into a white line, then he has lost the basis for growing taller, and it is impossible for his height to increase again.