The significance of sleep is well-known, but just what exactly occurs during this biological process is still being studied to this day. Many agree that whatever happens while we rest is key to our survival. As per noted sleep expert Dr. Meir Kryger: "Some of the reasons suggested for why humans sleep include removal of waste material from the brain, conservation of energy, the restoration of important bodily functions, and the repair of damaged tissues. Certain hormones, for example, are secreted mainly during sleep." (Related: Sleep most important ingredient of good health, even over diet and exercise, according to scientists.)
That being said, depriving yourself of sleep can have serious consequences on your person and even those around you. Firstly, poor sleep quality and duration can actually make you more susceptible to a variety of health conditions. According to Healthline.com, these range from heart disease to stroke to pre-diabetes to the common cold. Just a bit of sleep loss is enough to greatly impact your immune system function. One study came to the conclusion that sleeping less than seven hours a night makes you three times more likely to catch a cold. Another study suggested that getting no more than four hours of sleep can bring about the symptoms of pre-diabetes after six nights.
Other people can be affected by your lack of sleep too. By missing out on sleep, you severely impair your social skills. Namely, you become unable to read social cues and properly process emotions. On a more serious note, sleep deprivation also hampers your judgment in other situations, such as while you’re on the road. In fact, daytime sleepiness has been blamed for about 20 percent of car accidents in the United States alone. Moreover, sleepiness is believed to cost businesses a staggering 18 billion U.S. dollars in productivity, largely thanks to the resulting injuries.
If you’re among the unlucky many who struggle to get a good night’s sleep, don’t worry. There’s no shortage of helpful tips and tricks that will have you sleeping like a baby; and these are just some of them:
If you’d like to read up on more studies or news articles about health in general, then visit Health.news today.