Sleeping Chronotypes

In the article, “Early school starts can turn teens into Zombies’”, Stephen Ornes emphasizes how schools that start early can deprive students’ health. One study shows that early school start times can disrupt the consistency o the body’s circadian clock, which can cause health problems such as depression and obesity. Another reason for sleep deprivation is that the body goes through changes that include their sleeping process. The hormone, melatonin, is secreted later in the night, which makes the circadian cycle shift in a later time. These aspects could lead to troublesome symptoms such as lack of attention on the road. However, there are solutions to this problem. Students intake stimulants

According to Vila (2006), data through the year 2003 indicated that more officers were killed by “unattended adverse events than during the commission of felonies.” Fatigue resulting from reduced sleep, both in duration and quality, is a significant factor in unintentional injuries and fatalities in the law enforcement community. Two hundred eighty seven (287) of the officers involved in the study reported being involved in a motor vehicle collision during the follow up period. Fatigue and drowsiness resulting from sleep disorders is believed to be a contributing factor in a significant number of these collisions. Across 2009-2010, more than a third of line of duty deaths were attributed to motor vehicle crashes (NLEMF, 2010). Sleepiness and fatigue are major factors in motor vehicle collisions and drivers suffering from excessive sleepiness are not only involved in more collisions, but the collisions are often more serious and result in more severe injuries (Drake, 2010). While, officers involved in the study regarded drowsy driving to be as serious and as dangerous as drunk driving, almost half of the participants reported falling asleep while driving 1-2 times a month due to excessive sleepiness (JAMA, 2011). The loss of only two hours of sleep over just a one week period was found to have the same decrease in performance comparable with individuals after 24 hours of staying awake.

It has been documented and studied by numerous groups of people, that there is a relationship between race and the aptitude to sleep. It is unidentified as to why this is the case, but it has been proven to be accurate through many studies. Just through the amount of hours whites, African Americans, and Asians sleep per night, it is easily verifiable that there is a direct relationship between a certain race and how well a person sleeps. Race has an influence in sleep habits, which can be demonstrated through the study of the amount of sleep whites, African Americans and Asians achieve to sleep per night. Different races can sleep further restored than others, but the cause has not yet been proven. The New York Times published a document,”

Sleep deprivation is a serious concern among college students, who are "among the most sleep-deprived age group in the United States," (Central Michigan University, 2008). It is important to study the causes of sleep deprivation, or sleep disorders, among college students. According to Park (2009), "dozens of studies have linked an increase in nightly sleep to better cognition and alertness." A study by Central Michigan University (2008) found that sleep deprivation can lead to poor academic performance, impaired driving, depression, and behavioral problems. There are several variables that may affect sleeping patterns among college students. One is genetics or biological issues. It is highly

Our interview began with the interviewing process, therefore the session with the client went a little over 20 minutes. We talked about changing her sleeping habits to be able to wake up earlier. I did the engaging process for a little over 5 minutes. I asked, how her day was going, what she did during the week and on the weekend. After that engaging process, I ask if there was anything that concerned her. This is where we started talking about the behavior change which like I mention above is the sleeping habits to be able to wake up earlier. After talking a little about what kind of sleeping habit are on her daily routine. I asked her a couple more questions regarding the sleeping habits she has now. As how much does this sleeping habit affecting her daily routine. During this process I asked her a few scaling questions to see how much change talk or not I am able to encounter for the upcoming process. The MI skills I used are a lot of open-ended questions, so the interviewee was able to reflect and talk more to continue

Even before I deal with night shift work I've always had an inconsistent sleep schedule. I usually wake up between 6:30 pm to 1:30 am and sleep between 12:00 pm to 6:00pm. It might be confusing, but regardless how chaotic my sleep schedule is, I love how I'm constantly awake past midnight before the dawn. I don't know what's the term between midnight and dawn, but anyhow, I'm pretty sure you get what I'm saying.

Sleep hours were then investigated to illuminate the impact it has on GPA. ANOVA (A-test #1) results indicated that subjects that got 0-4 hours of sleep had a GPA of (3.441 ∓ .168, n=6), 4-7 hours of sleep (3.364 ∓ .365, n=76), and finally 7-10 hours of sleep (3.374 ∓ .316, n=63)(p=.0919)(Figs._____). There was no statistical significance differences between group means by one-way ANOVA, F(2,142)=2.42,p=.0919 {F= F statistic, df (between)=2 , df (within)=142, F ratio=2.42}(.

Police duties can effect sleep in numerous ways. Extended work hours and revolving shifts disturb sleep-wake homeostasis, which is an internal timer that generates a sleep drive in the body. Also, officers often work extended shifts covering 12 hours or more, and unpredictable events that require overtime on a regular basis. In most organizations, work shifts are given by seniority so, there are many police officers who spend several years working an irregular combination of shifts. Irregular shift workers show abnormal sleep patterns and short sleep duration when compared with regular shift workers (Ramey,

With the onset of new digital devices and entertainment systems, our nighttime activities have drastically changed, leading to some significant changes in our lifestyle. Humans used to have a two part biological sleep process that has been disrupted by one of the first technologies mankind has created: fire (Hegarty). By having artificial light, it was no longer necessary for humans to go to sleep according to their biological set up (Kresser). Afterwards, with the coming of the industrial age, new technologies were invented that emitted light during nighttime activites, such as lamps and television (Mains, Donahue, Tsai); and the industrial era made it imperative for workers to stay up past their sleeping hours (Griffin). This led to the gradual

Road traffic injuries are estimated to be the 5th leading cause of death within the next 15 years, with the current yearly death toll reaching 1.3 million (Gresser, 2014; ASIRT, 2016). The average person is generally awake for around 16 hours a day, however sometimes within busy lives sleep may become a last priority between family and work, and thus extending the period a person is awake (Williamson & Feyer, 2000). In this essay, it will be argued that sleep deprivation negatively influences driving performance, as it has been found that driving for long periods of time or after sleep deprivation leads to poor driving performance as levels of alertness are low. Two empirical studies have been chosen to support this argument, by Otmani, Pebayle, Roge, and Muzet (2004) and Williamson and Feyer (2000). The general findings of both studies agreed that performance was impaired in sleep deprived subjects (Williamson et al. 2000; Otmani, Pebayle, Roge, & Muzet, 2004).

Research has found that digestion has major implications for the sleep cycle, causing you discomfort, occasional waking up and difficulty sleeping.

The general topic of this study was to examine the sleep patterns of young adults. Young adults vary differently from any other age group. They have the tendency to go to sleep later, but have difficulty rising in the morning. This is due to “melatonin being released later, peaking and dropping off later” (Miller, Shattuck, Sleep patterns of Cadets at the U.S. Military Academy,2005, P.1) More specifically they wanted to study men and women that were first year cadets in the United States Military Academy. They chose these types of candidates for a reason; they knew that the USMA would be testing these individuals in four areas: intellectual, physical, military and moral- ethical. Miller and Shattuck sought to study how getting less sleep affected their performance.

If you have a roommate that comes back to your room at all hours of the night, this can severely affect your life as a whole. Sleep is essential to the human body performing in a variety of tasks. If you are constantly being woken up at various times throughout the night, it can have negative consequences on your impact to learn and your health. So what does a typical night’s sleep schedule look like?

“‘The National Sleep Foundation states that drowsiness is very similar to alcohol impairment and can impair driving performance as much or more so than alcohol.’ according to a report on the topic. Being sleepy can slow reaction times, limit visions, and create lapses in judgement and delays in processing information, the foundation says” (Gregory, par. 12). The University of Utah also agrees with this statement, as they conducted a study that concluded that cell phone users drove equally as impaired as a driver at the legal .08 limit (Gregory, par. 13).

Most accidents are said to be attributed by the fault of the driver. Fatigue or exhausted drivers have long been acknowledged to represent a potential traffic safety risk. Brown (1994) has presented a comprehensive review and discussion of the research of literature on the nature of fatigue and its effects on driver behaviour and traffic accidents, on the basis of which he concluded that ‘fatigue is insufficiently recognised and reported as a cause of road accidents’. A most major form of withdrawal of attention is obviously the closing of eyes due to sleepiness.