Essay --

Sleep Why We Need It or Do We? in that location argon many different philosophies on how much residue the torso needs or doesnt need. Sleep has been said to be the ashess way of refueling. It allows the body to restore its mental energy (msnbc.com). The interrogative sentence is how much pause does the body truly need to function? hotshot theory pertaining to sleep is that if your body has a neediness of sleep it would on the dot adapt to less sleep. Sleep deprivation can causality us to lose our agility, cognitive, and immune responses. There is no explanation as to why people sleep an average of eight hours each night (msnbc.com). Scientists argon still exploring the bodies need for sleep, depths of sleep, typical sleep patterns, the negative impact a lack of sleep can cause, if age and schedules of people affect it, and to what story does it affect the functions of the nervous system. Sleep deprivation has been a major means in some of the biggest disasters in hi story. The notable ones are the Exxon Valdez oil spill, the 1986 Chernobyl thermonuclear meltdown, and the 1979 Nuclear accident at Three Mile Island (Peri). Drowsiness is alike a leading cause of accidents according to National Highway trading Safety Administration. They estimate that nearly 100,000 automobile accidents and 1,550 crash-related deaths occur each socio-economic class in the United States (Peri). Some work related injuries are similarly cause by a poor fibre of sleep. There are many other negative factors that are related to sleep deprivation. It is estimated that 90% of people who suffer from insomnia also suffer from other medical issues. lot who Gautier 2suffer from sleep disorders are at a higher(prenominal) risk for high blood pressure, stroke, diabetes, irregular heartbeat, heart failure, heart barrage and h... ...stems. The researchers have found a connection between lack of sleep and obesity in adults and children. Reduced levels of leptin, a hormone that is produced by an fatty tissue hormone, cause the body to not suppress the appetite (Colten). In conclusion, scientists have discovered that the body is negatively impacted from a lack of sleep. Human bodies need sleep to restore and maintain its cognitive process, somatic functions, boilers suit health and well being. The body has to have all depths of sleep in order to function properly. Sleep deprivation can cause serious health issues such as heart disease, lower gender drive, obesity, and heart attack. Age is a factor in how many quality hours we require throughout our lifetime. Scientists continue to discover more information all(prenominal) day on how our sleep can impact the body, mental state, and overall happiness.