9 surprising facts about sleep

Weather of Arabia - A person spends nearly a third of his life in sleep, yet we remember only a few of it. Although the sleeping person appears relaxed and peaceful and unaware of what is happening around him, there are many things that happen to us during sleep, as the body begins a cycle It is a complex of regeneration, and our lack of sound sleep can have serious health consequences. Here are some surprising facts about sleep that none of us can live without.