Quality sleep is necessary

Quality sleep is necessary. At least 7 hours a night. How much sleep you need each night and warning signs that you're not getting enough, according to neuroscientists. If you find yourself dozing off during the day that could be a sign that you're getting insufficient sleep at night. Most people spend about one-third of their day asleep. While scientists are still unsure exactly why we need sleep, they do know it rejuvenates the body and mind, making it critical for our daily functions. And a lack of sleep leads to cognitive impairments that you might not even notice, which may make it difficult to know if you are well-rested. Red flags you're not getting enough sleep include that You fall asleep too quickly; "If you're falling asleep within five minutes of crawling in the bed, you're probably not getting enough sleep... Instead, it should take about 15 to 20 minutes." www.businessinsider.com/reference/how-much-sleep-do-you-need