Sleep Deprivation Effects

Getting good sleep is an essential part of our mental and physical well-being. You may think that sleeping is something that happens to us naturally, but for many, it's a tough task to do. Sleep deprivation is a commonly found disorder across the globe. Sleep deprivation effects begin to show gradually, over a period of time. It essentially means getting too little sleep, less than what is actually needed by the body. Proper sleep is important for the body to regenerate certain parts such as the brain for optimum functioning. The repercussions of sleep deprived brain, can only be hazardous to health. Let's see what the real sleep derivation effects are.

Causes of Sleep Deprivation
Sleep deprivation can be caused due to insomnia, hectic lifestyle, health issues, medication side effects, age, clinical sleep disorders such as sleep apnea, poor eating habits, working late or irregular working hours.

Sleep Deprivation Effects on Brain
As mentioned earlier, our body requires adequate sleep to regenerate certain organs. Brain, being the power house of the body needs to be well-rested to perform better. Extended sleepless nights, lead to malfunctioning of neurons in the cerebral cortex. Needless to say, this hampers the cognitive skills and thus retards routine performance. Neuroscientists believe that sleep is a crucial part of brain development as it helps in making memories more permanent. In other words, a good night's sleep improves memory. Adverse effects of sleep deprivation are likely to result in depression, Alzheimer's disease, schizophrenia and a head injury.

Sleep Deprivation Effects on the Body
A study shows that, inadequate sleep results in reduced hand-eye coordination of a person, which is similar to having alcohol content of 0.1 in the blood. Sleep deprivation is also known to affect the weight changes in our body. We may think that eating and exercising are the only requirements for maintaining healthy weight. But, sleep also affects weight by changing hormonal balances. Inadequate sleep and poor quality of sleep disrupts the levels of leptin (decrease) and ghrelin (increase). This makes you feel hungrier and unsatisfied with what you eat, which in turn leads to a dramatic weight gain as you keep eating more.

Sleep Deprivation Effects on Students
Exam time is defined by stress, tension and sleepless night. The biggest mistake that college students make to cram their studies in limited time, is stay up all night. Long term effects of sleep deprivation among college students are seizure, stroke and heart attacks. Short-term sleep deprivation amongst students can lead to irritability and exhaustion. Sleeping during exam time or while writing exam paper is a commonly observed sleep deprivation effect among students.

Sleep Deprivation Effects on Memory
Studies show that sleeping helps you to build stronger memories. Which means, if you fall asleep quickly after learning a new skill or after reading your exam material, it is easier to remember it later. On the other hand, the memory of a sleep deprived person is likely to degenerate day by day. Know more on how to fall asleep fast.

Effects of long term sleep deprivation are high blood pressure, impaired vision, heart attack, heart failure, stroke, psychological problems, depression, obesity, mental impairment and problems in relationships. Terrible immune system, anxiety and poor concentration are also sleep deprivation side effects.

Sleep deprivation causes sleep debt. Sleep debt is nothing but a deficit of sleep. Ideally, hours of sleep needed is 7 - 8 hours. There are stages of sleep called as REM or rapid eye movement stage, during which we experience dreams. The other phase in the non-REM, which is further divided into four stages. Sleep deprivation effects can be overcome if one learns the art of sleeping well. Thus, sleep is not just beauty sleep, but meant for a healthy body too. Here's wishing you a good night with the sweetest dreams ever! Sleep well!