How do you increase HGH?

eat a well balanced diet include proper hydration for your environment and activity level get a minimum of 30 minutes of moderate exercise per day, including weight lifting if you are able. get 20 minutes exposure to sun between 9 am and 4 pm or take vitamin D3 supplements no heavy meals within 3 hours of bedtime no snacks within 2 hours of bedtime absolutely no sugar or sweets 3 hours prior to bedtime no strenuous physical or mental activity 2 hours prior to sleep sleep in a quiet, dark room (no music, radio, tv, or other distraction going while you sleep) try to go to bed at the same time each night get 8 hrs unbroken sleep each night