REM Illumination - Memory Consolidation
Memory Consolidation by Timothy J. Walter, M.D. Sleep is crucial for the storage of new memories and for their incorporation into the matrix of all our previously existing memories. Although the average person may not remember a dream every night, or even rarely remember one at all, we all spend an average of one and a half to two hours a night in REM sleep dreaming. While we sleep our brains are very busy formulating complicated dreams with twists and turns and seemingly nonsensical details. We dream for a reason: to consolidate memory. 220 pages.