Each of us has a specific daily sleep requirement. The average sleep requirement for high school students is well over eight hours. If this amount is not obtained, a sleep debt is created. All lost sleep accumulates progressively as a larger and larger sleep indebtedness (Dement 1). Your sleep debt does not go away or spontaneously decrease. The only way to reduce your individual sleep debt is by obtaining extra sleep over and above your daily requirement.
The powerful brain mechanism that regulates the daily amount of sleep is called the sleep homeostat. By increasing the tendency to fall asleep progressively, this process ensures that most people will get the amount of sleep they need, or close to it. The elevated sleep tendency together