Imagine how we do power down from active human being we are during the day into the state of hibernation quietly after every day stress and activities. This tells us that sleep is one of the strangest things we do every day. Remember, average adult human spend up to 36% of his or her life asleep.
Then, what is sleep? Why is it so important to restore our bodies and minds with sleep? What is the effect on our lives when we are finally awake?


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