This is also consistent with prior data that indicated that insufficient sleep during adolescence increased feelings of depression, anxiety, and moodiness (Brody, 2007).
In the last few years, researchers have concluded that a significant percentage of car accidents (especially single vehicle accidents) are attributable to sleepiness behind the wheel and that sleep deprivation actually impairs driving ability and reaction time as much as driving under the influence of alcohol (Siegel, 2005). Likewise, chronic sleep deprivation undermines work productivity, because its effects are cumulative.
Our daily schedules normally dictate how much we sleep, and because we are able to function even without enough sleep, many of us do not realize that we are getting too little sleep until we have the opportunity to vacation without the need to follow any particular schedule. According to researchers, clues that we are sleeping less than we need include difficulty concentrating and napping during the day (Brody, 2007).
Sleep Deprivation and Specific Health Risks:
Aside from obvious behavioral consequences of sleep deprivation, there are apparent links between sleep and serious diseases like diabetes, hypertension, depression, obesity, and heart disease, although sleeping too much seems also to correspond to increase of these conditions. The data suggest that people who sleep the most and the least are afflicted by these conditions more than people who sleep approximately 7 or 8 hours per night (Brody,...
Sleep deprivation is frequently a direct result of the need for intensive care, constant surveillance and monitoring that combine to limit the opportunities for uninterrupted sleep in the intensive care unit (ICU). The problem is multifactorial, with patients' chronic underlying illness, pain, pharmacological interventions used for the treatment of the primary illness, as well as the ICU environment itself have all been shown to be contributing factors to the process
(Harvard School of Public Health, 2013, p.1) Energy expenditure is decreased due to sleep deprivation because there is a decrease in physical activity as well as the body temperature being lowered. (Harvard School of Public Health, 2013, p.1) Summary of Literature The literature reviewed in this study has informed the study that children who sleep less hours each night are at a higher risk of becoming obese than children who sleep more
Sleep Deprivation on the Brain Studies on sleep deprivation continually display an inconsistent (negative) effect on mood, cognitive behaviour, and motor function as a result of a rising propensity for sleep as well as the destabilization of the wake condition. Unique neurocognitive domains such as executive attention, functioning memory, and conflicting higher cognitive behaviours are specifically apt to loss of sleep. In human beings, functional neurophysiological and metabolic studies prove
Sleep All human beings need sleep in order for their bodies and minds to function properly. However, more and more people are staying up later than they should and then getting up without having slept the amount of time that they physically need in order to recover and ready themselves for the next day. Sleep debt refers to the deficit between the amount of sleep that a person gets and the
Chronic Fatigue in the Aviation Industry Chronic Fatigue Fatigue is the mental and/or physical state of being weak and tired. Mental and physical fatigue is different, but the two will often exist together. A person becomes mentally tired if they are physically exhausted for a long period. A person being unable to function physically at their normal levels manifests physical fatigue Jackson & Earl, 2006. Mental fatigue will manifest itself by a sleepy
Health Administration The purpose of this study is to show that there are many reasons why nurses leave their profession, but that financial reasons often rank very high on their list of concerns. Managed care issues and job dissatisfaction also play large roles in the minds of nurses when they decide to seek employment elsewhere. A review of current and pertinent literature indicates that most nurses are leaving because they are
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