Think of sleep as your torso ’s require daily tune - up . Just like some cars need more maintenance than others , some people need more rest than others . But whether you need a seven - hour or nine - hour nightly reboot , if you do n’t get the nap you need , your dead body will turn on you and make your life a live hell .

If you ’re sitting there saying , " Nah . I ’m the exception . I can wield nap deprivation just fine , " well , enjoy your sopor - deprived delusions while you may , because it wo n’t be long before they bewitch up to you , in all the following forms .

You’ll start stuffing yourself silly

Even if you ’re not witting of the trend , you in all probability start seize greasy , sugary food – and a bunch of it – when you ’re short on sleep . In fact , theAmerican Heart Associationquantified this chow - down to the line of an extra 549 nutritionist’s calorie a day in a group of individuals sleep roughly an minute and 20 minutes less than the radical that maintained a normal level of sleep .

The kicker is that even if you ’re aware that sleep could screw with your eating habits , you may not be able-bodied to circumvent your endocrine , which are basically responsible for the solid food fest . Dr. Caroline Apovian , the director of the Nutrition and Weight Management Center at the Boston Medical Center , excuse , " When we do not receive sufficient sleep , our ghrelin ( thirst ) levels are up all solar day , and our leptin ( satiety ) levels are low . In addition , nap interferes with our impulse control . Despite our best seek to stick with a healthy eating plan , the compounding of eminent ghrelin and low impulse ascendency will lead to overeating . Your cortisol ( strain ) levels will be high the 24-hour interval postdate a sleepless night as well , which also cue overeating , especially on sugary and fatty foods . "

So yeah , if you let this go on long enough , all those 24-hour interval , weeks , months , and eld of extra calorie , juicy , and sugar inlet do n’t add up to a felicitous , level-headed organic structure .

Woman asleep on the table

Cole Saladino/Thrillist

You’ll suck at exercise

If you think you ’ll just burn off all those redundant kilocalorie you ’re eating with a little extra exercise , think again . When you ’re nap deprive , you ’re , well , banal . And while enquiry indicates that being tired does n’t in reality compromise your gross motor acquisition ormaximal exercise performance(for instance , want of sleep ca n’t actually make you any less inviolable ) , itdoesreduce your ability to exercise as long and it screws with sports - specificperformance on skillslike reaction time and hand - heart coordination .

Not to remark , the exercising you do while log Z’s deprived actuallyfeelsharder , even if it ’s your normal turn . The reasons for these response still are n’t entirely clear , but areviewin the journalSports Medicinepoints to a multi - prongy body revolt that includes a skittish organization imbalance that assume overtraining syndrome , increase incendiary cytokine that screw with the resistant system , and cognitive deficits that reduce your encephalon ’s ability to stay needlelike and lively .

Your body will hurt to its deep inner core

You know lighting is unpleasant – it does n’t finger good when you get something puzzle between your dentition and your gum flare up up . It feels even less good when you throw out your back and you ’re position up for days .

But know what feels even less , less safe ?

Chronic inflammation that takes plaza inside your body , where you ca n’t see or finger it , but where it lurks , fret out your good health , increasing your riskfor major illnesses , including diabetes , arthritis , and heart disease . And it ’s not just chronic eternal rest privation that does the dirty . A 2008 studyfound that even a single nighttime of sleep deprivation turns on the chemical pathways that trigger your immune organization to work against you .

Oh yeah , lack of sleep alsoreduces nuisance tolerance . So when your coordination is compromise and you trip over your own ft and stub your toe on the door bod , it ’s going to bruise a lot bad . ( This highly specific example was all not about me . )

It makes you dumberer

Or at least , not as smart .

Even if you ’ve hear about how lack of sleep interferes with memory and brain routine before , if you ’re blue on sleep , you might want the monitor . Because , you know , lack of sleep and memory problems .

Dr. Vincent Passarelli , a clinical psychologist who works with clients regarding sleep disruptions , explains the phenomenon , saying , " Research has shown rest ’s ' reset ' for our brain is necessary to rationalise neural circuits . Synaptic pruning is similar to gardening for the psyche . It enhances neuronal connections by net out less - need circuit and making way for more efficient ones to grow . Research has shown it to be related to increase mind connectivity , retention of new information and memory , as well as eliminating certain proteins and plaques register to be correlated with Alzheimer ’s and dementia . "

In other Book , if your mentality garden has n’t been pruned in a while , all those spare gage may be gag out your ability to string together logical sentences or recall where you put your keys .

Plus, it can kill you

Like , for real . away from the fact that you literally ca n’t survive if you go long enough without eternal rest , drive while tired can be every bit as grave as drive while intoxicated . According to theNational Highway Traffic Safety Administration , there were an average of 83,000 " drowsy ram " car crashes immortalise each year between 2005 and 2009 , with 37,000 of them result in injuries ( which probably feel specially painful , BTW ) . And in 2014 , 846 fatalities were attributable to drowsy driving .

If that ’s not enough to help you get some shut - eye , just commemorate it ’s not only your liveliness on the line – falling asleep at the roulette wheel could wipe out someone else and bankrupt mess of lives evermore .