Get at Least Eight Hours of Sleep Each Night

If you want to wake up happy with a hopeful, positive outlook, get adequate sleep. Your body needs it. Without sufficient sleep, sleep researchers say, your mental function becomes impaired. Certain regulatory systems and important organs continue their vital work while you sleep. Researchers have been able to pinpoint parts of the brain that actually increase their activities when subjects are asleep. Inadequate sleep has serious consequences. For example, it can negatively impact your daytime performance, causing lower levels of energy and duller thinking. Adequate sleep, however, enables you to wake up refreshed, energized, and in a good mood.