reasons why you should go to sleep early tonight.
A healthy memory requires plenty of sleep.
In his intriguing book, "The Organized Mind," Daneil Levitin explains how sleep is necessary for the consolidation of memories. If you fail to sleep well for up to three nights following a particular experience or something you've learned,then it will be harder for you to remember accurately .This is especially important for developing children,who,if poor sleepers, can find their development compromised. MR.Walker descnbes it as"cementing those new files into the neural architecture of the brain so that you don't forget."