Between early morning paper writing and late night study sessions, a good night’s sleep often comes as an afterthought to many college students. Before you grab that energy drink or espresso to pull another all-nighter, take the consequences into consideration.
1. Cognitive and Memory Problems
Don’t let all your studying go to waste by missing out on sleep! Lack of sleep has been linked to memory problems and difficulty with problem solving. These issues can be permanent and brain deterioration can occur if sleep deprivation is long term.
2. Pre-Mature Aging
Those dark under-eye circles you get after pulling an all-nighter are doing more damage than you may think. Human growth hormone, which is responsible for strengthening skin, bones, and muscles, is produced during slow-wave sleep. If you never reach this form of deep sleep, your body has less of a chance to produce this hormone. Lack of sleep also causes your body to increase production of cortisol: a hormone that breaks down collagen. This causes skin to lose its elasticity.
2. Weight Gain
Your hormones also get thrown off kilter when you don’t get enough shut-eye. Production of the hunger hormone ghrelin is increased when you get less than six hours of sleep causing you to have a larger appetite than normal.
3. Heart Problems
Lack of sleep has also been linked to several other heart problems such as irregular heartbeat, heart disease, and high blood pressure as well as diabetes and stroke.
While the occasional late night is sometimes unavoidable, proper time management could help you add on a few more precious minutes (or hours) of sleep. How do you make sure you get a good night’s sleep? Let us know in the comments below!
Feature, Camille. “10 Surprising Effects of Lack of Sleep.” WebMD. WebMD, n.d. Web. 27 Aug. 2014. <http://www.webmd.com/sleep-disorders/excessive-sleepiness-10/10-results-sleep-loss>.
Klein, Sarah. “Sleep Deprivation Effects: 8 Scary Side Effects Of Too Little Shut-Eye.” The Huffington Post. TheHuffingtonPost.com, 6 Mar. 2013. Web. 27 Aug. 2014. <http://www.huffingtonpost.com/2013/03/06/scary-sleep-deprivation-effects_n_2807026.html>.