How Lack of Sleep Affects the Human Body Essay - 829 Words

Written Assignment #1 Sleep is as essential to the body as the food we eat, the air we breathe, and water we drink, it’s a vital necessity for human survival. Due to our spending 1/3 of our life sleeping, more than anything else, clearly indicates the importance of sleep to the human body. A good night’s sleep helps to restore energy you expend during the day, the brain is actively working while you sleep to create new pathways for areas such as learning, memories and new insights, helps your body to fight off common infections by releasing key hormones while you sleep and gives your heart and vascular system a rest by reducing your heart rate and blood pressure. Yet, sometimes we may experience difficulty in sleeping for various†¦show more content†¦Finally, keep your bedroom quiet, dark, and comfortable and try to create an ideal sleep environment that will help you get a restful night sleep. The effect of lack of sleep on the body is often worse than just not feeling like you got any sleep the next day. There can be serious health issues that can result from not getting proper rest. The most obvious side effect of a lack of sleep is not having energy the next day. The body actually performs less efficiently when it’s tired or not rested, which affects our performance, productivity and memory when our body is running on less sleep than we need. The body also needs rest to repair tissue, cope with stress, and recharge the immune system. A lack of sleep hampers these functions in the body. The ability to handle stress and fight off illness lessens when we fail to get enough sleep. The body’s response system to germs and stressors slows down and has a difficult time meeting the challenge of everyday issues. It weakens the immune system by adversely affecting the white blood cell count, preventing the body from being able to ward off infections and viruses and also affects the chemical balances within the body. Now when we get sick, it is for a longer period of time and the body has a harder time catching up when we have drained it with reduced sleep. Lack of sleep also can have an effect on the neurotransmitters in the brain as well. The neurotransmittersShow MoreRelatedSleep Is Essential For Human Health911 Words   |  4 Pagesthe animal kingdom to humans. All of them need to sleep as a need for food, it is a necessity for life. Sleep is important and necessary for human health and its ability to engage in intellectual activity and mental fitness. Everyone needs to sleep, one of the basics of life. Humans spend almost half of lifetime sleeping and then have to know how to keep the body in a good sleeping time. 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