no. no, we spend one 3rd of our lives sleeping and still we don t know why we sleep. we know some functions, but overall is a mystery. from the beginning of time, all living beings have been governed by the need for sleep. sleep is considered one of the critical necessary components to life. if you don t sleep, if an animal does a sleepy dive yet for many modern day humans, a good night sleep has become elusive. mix pushes to want to be a being exposed to light, even at low levels has an adverse effect. don t sleep well. see me even just the go into a couple of handles a meter away from you. this was also well need to know how to switch off at night when above all, never use a screen after a piano. so that s one of the reasons that has contributed to this epidemic of sleep deficiency that is in our society to day lack of sleep affects all age groups. miss him, sit, omnia is very common, good, high school. it s estimated that nearly 10 percent of adults around the world are se