Hours of Sleep, Life Satisfaction & Cognitive Functioning
Cognitive Functioning
RELATIONSHIP BETWEEN HOURS OF SLEEP, SATISFACTION WITH LIFE AND COGNITIVE FUNCTIONING
Relationship between Hours of Sleep and Both of Satisfaction with Life and Cognitive Functioning
Proper sleeping hours are very important for our body's functioning. When a person is sleeping, his body is in the process of repair; thus allowing his brain to have some rest and the needed down time. There are many negative effects of less sleeping hours on the cognitive function as well as life satisfaction of a person.
Just like a proper diet, sleep plays a very essential role in the maintenance of overall health of an individual. Unfortunately, Americans are facing some serious cognitive and life satisfaction problems due to lack of sleeping hours. According to an estimate from U.S. Center for Disease Control & Prevention (CDC), approximately 25% of U.S. citizens have less sleeping hours, while only 10% are subject to insomnia. (National Sleep Foundation, 2005) Additionally, the sleeping hours of an average U.S. citizen has declined from 8-9 hours to 6-7 hours per 24 hours. This lack of sleeping hours in American citizens has resulted in increased mental and physical health problems. Changes in lifestyle and several therapies are playing a major role in healthy and regular sleep of Americans. In human body, pineal glands release melatonin which stimulates sleep. (Kim and Woon 2010)
There are four stages of sleep which can be categorized as eye movement sleep (non-rapid) (NREM1, NREM 2 & NREM 3) and the rapid eye movement sleep (REM). Changes in brain waves and body muscle are the distinguishing factors for these stages of sleep. REM sleep is of high clinical importance and account for 20-25% of human sleep. This...
Sleep on Life Satisfaction and Cognitive Function Popular literature is replete with articles presenting evidence of the many harmful effects of sleep deprivation and the general consensus is that modern society works too much and sleeps too little. To be accurate, many empirical studies do exist that demonstrate the ill effects of insufficient sleep (Shekleton, 2010). Where these studies once predominantly emanated from the field of applied psychology -- in
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
…Occupational Stress and Scientific MonitoringLiterature Review2.1 IntroductionThe definition of the term “occupational stress” is derived from the definition of its two constituent words. In this context, occupational refers to anything that is related to the workplace while stress is defined as a natural body reaction from physical, mental or emotional strain in an individual. Thus, occupational stress can be defined as any mechanism by which the body attempts to adapt
Childhood Obesity and Its Affects on Self-Esteem, Learning and Development Childhood obesity has reached alarming proportions in developed nations of the world and its prevalence is continuously rising from 1971. In the Scandinavian countries, childhood obesity is less than compared to the Mediterranean countries; yet, the amount of obese children is increasing in both cases. Even though the highest rates of childhood obesity have been seen in developed countries, and at
The subjects were 613 injured Army personnel Military Deployment Services TF Report 13 admitted to Walter Reed Army Medical Center from March 2003 to September 2004 who were capable of completing the screening battery. Soldiers were assessed at approximately one month after injury and were reassessed at four and seven months either by telephone interview or upon return to the hospital for outpatient treatment. Two hundred and forty-three soldiers
MDD: Tina's Case Study…" Tina's Case Study MDD "MDD: Tina's Case Study.." Major Depressive Disorder: Tina's Story Tina's Story- Case Study Tina is a 23-year-old black female. She is currently separated from her husband of five years. She is currently employed by two companies, one at which she works Monday- Thursday mornings, and the other on Wednesday -- Friday evenings, and all day Saturday and Sunday. However, she hasn't shown up for work on
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