Spread the loveFaith Nyasuguta  Sleep accounts for one-quarter to one-third of the human lifespan. This time could probably be used for more active activities, but why is sleep key to our well-being? It is common knowledge that for all animals, sleep deprivation impairs learning, memory, and immune function, and slows down wound healing, but a … Continue reading WHY YOU NEED TO SLEEP: DEEP SLEEP TAKES OUT TRASH FROM THE BRAIN