Do You Get Enough Sleep
While it is true that we wouldn’t get very far in our daily lives without a good night’s sleep, the specific scientific reasons we need it are not completely understood or proven and as a result several theories exist surrounding the purpose of sleep. Current theories suggest that we sleep for a number of reasons. Popular belief is that regular good-quality sleep results in a restorative process in the body that helps renew and protect vital functions within the body. Another benefit is the enhancement sleep appears to have on the brain by increasing memory and reasoning capabilities. There are even some who think the reason for sleep goes back to an ancient time where it served as a protective feature to allow man to remain safe from his natural predators.
Although we regularly rely on scientific findings and look for absolute proof to support the need for sleep, whether such findings exist or not is really irrelevant to a tired person in need of some rest. At some level, we all know sleep is important because we spend practically a third of our lives doing it. In fact, it is so much a part of a healthy person’s life that we rarely think about it until something goes wrong with the normal sleep cycle.

