full video on: organs. tv UC Berkeley professor Matt Walker considers how poor quality sleep may contribute to the onset of dementia and Alzheimer’s disease in the elderly. —– Why do we sleep? Although science has yet why we spend a third of our life in this strange condition, an interesting theory is that sleep may solidify newly acquired memories by re-wiring the brain’s architecture to explain . Emerging neuroscience findings indicate that sleep can also combine and integrate new smart memories together, a sort of “alchemy of sleep-dependent.” This can power an overview of the creation of man, often against the content of the dream. In addition to the advantages of memory, recent findings suggest that sleep can also “refresh responsiveness” emotional brain, which smooths the rough edges of our waking concerns before, make rational decisions on the next day. Think skimp on your Zs? You’d better be heard in accordance with what is UC Berkeley’s Matt Walker said about the first! – Ask a Question Matt Walker is a professor of psychology and neuroscience at the University of California Berkeley.