Get enough sleep every night, especially deep sleep
Maintain a healthy body weight
Eat enough protein
Eat a balanced diet with adequate calories
Exercise regularly, especially high-intensity and resistance training
Avoid chronic stress
Avoid smoking, alcohol, and recreational drugs
Treat sleep disorders such as sleep apnea
Correct vitamin D, zinc, and iron deficiencies if present
Stay hydrated
Avoid excessive sugar intake
Do not use growth hormone or supplements without medical supervision
See a doctor if growth concerns are significant or if growth is delayed