Get regular high-intensity exercise
Do resistance training
Do sprint interval training
Sleep 7 to 9 hours per night
Keep a consistent sleep schedule
Maintain a healthy body fat level
Lose excess abdominal fat
Eat enough protein
Avoid overeating, especially late at night
Try intermittent fasting if appropriate
Reduce sugar intake
Limit refined carbohydrates
Manage stress
Practice relaxation techniques
Avoid alcohol excess
Avoid smoking
Treat sleep apnea if present
Stay physically active throughout the day
Consider arginine-rich foods
Ensure adequate vitamin D
Ensure adequate zinc and magnesium
Consult a doctor before using HGH-related supplements or medications