Exercise at least five times per week. By using exercises that help with gaining height, you will naturally increase the level of growth hormones in your body. Certain weight training exercises, high intensity sprints and bar hanging can help you achieve this. you must strengthen your abdominal and back muscles first to get the most out of your exercises.
Eat a healthy diet. you have to eat more foods high in amino acids to help increase the levels of human growth hormones in your body. Adding calcium, zinc, iron, copper and magnesium to your diet can help you increase these levels as well.
Hi..... Men grow height-wise until ~21 years old, although depending on the person they may experience slight changes until 25.
For someone in their later twenties, you're already not producing the regul ar pulsatile bursts of growth hormone needed to stimulate longitudinal growth, but even if an exogenous source was provided, the growth region of the bone known as the epiphyseal plate has already shut down, so you'd only grow laterally..