Get enough sleep every night
Eat a balanced diet with enough protein, calcium, vitamin D, and other nutrients
Stay physically active with regular exercise
Practice good posture
Maintain a healthy body weight
Avoid smoking, alcohol, and drugs
Treat any medical conditions that affect growth
See a doctor if you are concerned about delayed growth or short stature
Wear shoes with thicker soles or insoles if you want to appear taller
Accept that height is mostly determined by genetics and growth plates close after puberty