If you skip an hour of sleep, you'll likely wake up feeling more groggy and crankier than usual, but what if you end up missing out on two or three hours? Or what if that single skipped hour or two turns into a regular habit, where you are losing sleep on a nightly basis? When your body loses valuable sleep and becomes deprived of shut-eye, various things can happen that can affect your mental and physical state in both the short and the long term. Here바카라 게임 웹사이트�s what experts say happens at each stage of sleep deprivation.What Happens When You Miss Sleep in GeneralWhen you lose an hour of sleep, how badly it hurts you depends on where the hour is taken from. 바카라 게임 웹사이트�If you go to bed one hour later than normal, you may have been staring at a screen, and that will mean your circadian clock thinks it's daytime an hour later than usual,바카라 게임 웹사이트� says Dr. Ben Smarr, assistant professor in bioengineering & data science at University of California 바카라 게임 웹사이트� San Diego, and Sleep Science Advisor for Oura. When it adjusts to habitual nighttime screen use, you'll find yourself wanting to stay up more consistently as your clocks align to the new 바카라 게임 웹사이트�normal바카라 게임 웹사이트� the habit has created. 바카라 게임 웹사이트�That can push you to stay up later and later, which is bad when you have to also align to the rest of the world,바카라 게임 웹사이트� he says, or even to your own regular morning schedule. If you have to wake up earlier than usual, you lose some REM sleep, which tends to happen more toward the end of the night. REM sleep is important for feeling refreshed in the morning as well as for giving you emotional resilience, helping you form memories, and keeping your focus where you need it to be.As you miss larger and larger amounts of sleep and go farther and farther through the stages of sleep deprivation, the damage increases. Organs need time to replenish and clear waste, as does your brain, and they do it when the rest of your body is resting. The insidious part about sleep deprivation is you don't often feel it, especially if it's masked by coffee, Smarr says. 바카라 게임 웹사이트�So your performance, mental resilience and flexibility, and health all suffer, but you might not recognize what a haggard bear you're becoming,바카라 게임 웹사이트� he says. You can start to get more sleep though, and fix the damage. 바카라 게임 웹사이트�The good news is that the longer you've recovered, the more of the damage heals, so while disease risk increases with long-term sleep deprivation, it goes back down once you're sleeping well again,바카라 게임 웹사이트� he says.If You Miss One Hour of SleepOne single hour, one single night, won바카라 게임 웹사이트�t be too bad. 바카라 게임 웹사이트�For someone who is well rested, missing an hour of sleep would have relatively minimal consequences,바카라 게임 웹사이트� says Dr. Alex Dimitriu, the founder of Menlo Park Psychiatry and Sleep Medicine. Generally speaking, losing one hour of sleep could leave you feeling groggy, like the sleep wasn바카라 게임 웹사이트�t satisfying. And, no surprise, you might get some daytime sleepiness and yawning, says Dr. Azizi Seixas, assistant professor at NYU Langhorne Health.Even at this stage of sleep deprivation, your immunity might dip a bit. When you sleep, your body produces proteins called cytokines that have immune-boosting effects and serve as fuel for your white blood cells. 바카라 게임 웹사이트�Lack of sleep decreases the production of cytokines and makes you more susceptible to bacteria and viruses,바카라 게임 웹사이트� adds Alex Savy, a sleep science coach certified by the Spencer Institute.If You Miss Two Hours of SleepThis is the stage of sleep deprivation where you might feel more changes. 바카라 게임 웹사이트�When you lose two hours of sleep, you may feel significant daytime sleepiness and slight tremors. Your hand-eye coordination is off, and your reflexes might not be as sharp,바카라 게임 웹사이트� says Seixas. You might also get headaches, says Savy. 바카라 게임 웹사이트�Sleep deprivation can elevate your blood pressure because you don바카라 게임 웹사이트�t allow your heart and blood vessels to spend enough time in the 바카라 게임 웹사이트�rest mode바카라 게임 웹사이트� at night,바카라 게임 웹사이트� he says. If You Miss Three Hours of SleepOn top of all the things that happen when you lose one and two hours of sleep, when you hit the stage of sleep deprivation you get when you cut three hours of sleep out, 바카라 게임 웹사이트�You will feel really run down and unable to function,바카라 게임 웹사이트� says Seixas. Extended sleep deprivation can put you at higher risk for a heart attack, he adds. That바카라 게임 웹사이트�s not just due to the risk of elevated cortisol and elevated blood pressure; it바카라 게임 웹사이트�s also because sleep deprivation can make you gain weight, adding stress to all your body바카라 게임 웹사이트�s systems. When people lose significant sleep, 바카라 게임 웹사이트�people often crave carbohydrates more. Sleep-deprived lab mice always tend to gain weight,바카라 게임 웹사이트� says Dimitriu.And sleep-deprived people (even you) aren바카라 게임 웹사이트�t fun to be around, because they바카라 게임 웹사이트�re likely to be grumpy. 바카라 게임 웹사이트�Irritability is the result of reduced impulse control, as is bingeing on either food, media or any other pleasurable activity,바카라 게임 웹사이트� he adds.Meanwhile, your concentration will be shot. Those who lack quality sleep may take more time to focus and maintain concentration even on simple tasks, says Savy. If You Miss Four or More Hours of SleepThe effects on your health and life at this stage of sleep deprivation start to be super strong at this point. Your brain hasn바카라 게임 웹사이트�t had the opportunity to do its nightly housekeeping, and you바카라 게임 웹사이트�re also extra susceptible to unhealthy eating. When you're sleep-deprived, a hormone called ghrelin increases, which triggers hunger and cravings. 바카라 게임 웹사이트�If you cut half of your recommended sleep per night, you can expect sugar cravings and the urge to eat something deep-fried or baked,바카라 게임 웹사이트� says Savy. This is also a really good day to call Lyft, Uber or whatever car service you want. 바카라 게임 웹사이트�Drowsiness sets in, as well as lapses of attention, and driving can become dangerous,바카라 게임 웹사이트� says Dimitriu.Your memory will be less sharp, he says, and your ability to learn new things tanks. And here바카라 게임 웹사이트�s perhaps the scariest fact: at this stage, 바카라 게임 웹사이트�a protein, called Tau, which is elevated in people with Alzheimer's disease, starts to build up,바카라 게임 웹사이트� he says.