The speaker recommends using an eight to 11 minute sleep hypnosis once a week to improve the ability to fall asleep quickly, stay asleep, fall back asleep if they wake up in the middle of the night. The supplement inositol, 900 milligrams of myoinositol is effective for enhancing sleep when you are ingesting fewer carbohydrates, an issue that a lot of people run into or for people that are fasting for many hours before sleep.