Circadian rhythm Essays

  • Essay On Circadian Rhythm

    1118 Words  | 5 Pages

    It is familiar that a number of physiological phenomena follow a circadian rhythm, and it is also known that long-term disturbance of the circadian rhythm have clinical consequences. Apparently, the circadian rhythm of shift workers possibly will happen to be disturbed. As a result, increased incidence of disorders such as CHD, metabolic syndrome, mental and behavioral disorders or sleep disturbances has become common among shift workers. (2) Physiological, psychological and social processes like

  • The Importance Of Nature's Circadian Rhythms

    1346 Words  | 6 Pages

    Nature’s circadian rhythms are governed by earth’s day/night cycle. Circadian rhythms are like an “internal clock” that regulates the 24- hour cycle of biological processes in humans, animals and plants. In humans there are patterns of brain wave activity, hormone production, cell regeneration, and other biological activities linked to this 24-hour cycle. In order to bring our body, mind, emotions and spirit into balance, it is very important to be in tune with these rhythms. If we are out of sync

  • Cause And Effect Essay On Insomnia

    1253 Words  | 6 Pages

    factor is Narcolepsy which is a "sleep disorder that causes people to feel severely tired during the day. They may fall asleep suddenly at any time or place." They may fall asleep suddenly while eating, driving, or walking. The third factor is Circadian rhythm sleep disorders. They can cause a person to be wide awake during the night but extremely tired in the morning. The fourth factor is Emotional problems. Many teenagers often have emotional problems that cause them to stay up during the night.

  • Delayed Sleep-Phase Disorders Case Study

    887 Words  | 4 Pages

    important to note that if pre-existing mental disorders exist, the diagnosis and therapy recommended may alter effectiveness due to the unidentified underlying causes. Delayed sleep-phase disorder is a condition which causes considerable delay in circadian rhythms, resulting in difficulty falling asleep in the evening and difficulty arising in the morning. Accordingly, it is one in which “is characterized by a stable sleep schedule that is substantially later than the conventional or desired time”, wherein

  • Workload Theory

    2466 Words  | 10 Pages

    From a physiological perspective, arousal is the level of central nervous system activation or excitation along a continuum of behavioural states (Razmjou, 1996, as cited in Dunn, 2011). These states can range from a deep sleep to a state of alarm (Grandjean, 1979, as cited in Dunn, 2011). Low workload situations are likely to be related to physiological states associated with drowsiness, weariness, or when the individual is hardly awake, relaxed or resting (Dunn, 2011). Theories of arousal also

  • Should School Start Later Essay

    1274 Words  | 6 Pages

    that moving the school day later allows for more productive sleep and less groggy teens, a significant step towards making the most of this essential time to recharge and rest. This is because of how later times align better with the teenage circadian rhythm and fit more easily into the day, making it much less difficult for teens to wake up for school. It has been shown that this not only improves academic focus, but by improving student capacity and reducing car crashes

  • Importance Of Nighttime Routines

    791 Words  | 4 Pages

    problems that observing good sleep hygiene can overcome. According to Wedmd, Sleep hygiene refers to practices, habits, and environmental factors that are important for getting sound sleep. The four general areas important to sleep hygiene are the circadian rhythm (24-hour cycle), ageing, psychological stressors that cause mini-awakenings (in which the brain wakes up for just a few seconds), and stimulant use. Shutterstock image WHY DOES A PROPER SLEEP HYGIENCE MATTER? A study showed that inadequate

  • Understanding Sleep Essay: The Importance Of Sleep

    1488 Words  | 6 Pages

    Importance of sleep Understanding Sleep Humans spend more than a quarter of their life asleep. However, there are only a few, who actually know what sleep really is. Sleep is as important as food to a human body. The brain – the boss who controls our body and its functions regains its power when we are asleep. Many chemical reactions happen in our body even when we are still asleep. That is why we say that ‘our brain never sleeps’. To live fully, to study and work, it is necessary to fully relax

  • The Importance Of Teenage Sleep

    1151 Words  | 5 Pages

    During puberty, a teenager’s body starts to change. One change that is connected with the way they sleep, is the shift in the circadian rhythms. “A circadian rhythm is any biological process that displays an endogenous, entrainable oscillation of about 24 hours. These 24-hour rhythms are driven by a circadian clock” (Wikipedia). When teenagers start going through puberty this rhythm makes them go to sleep a couple hours later than when they used to normally go to sleep. What plays a big part in a teen’s

  • Persuasive Essay On Being Tired

    938 Words  | 4 Pages

    While some of us may still fight sleep deprivation with caffeine, it 's possible we 're getting tired of being tired. The urge to keep snoozing can be a clue that sometimes you should stay in bed Experts say it 's no longer a question: It 's true that exhaustion is reducing America 's workforce to incompetent, unproductive grouches. Half of the country 's workers say being tired at work keeps them from getting things done, according to a National Sleep Foundation study released on March 28. The

  • Sleep: The Importance Of Sleep

    781 Words  | 4 Pages

    that conflict with circadian rhythms such as; shift workers, first responders and individuals who travel for work can also be at risk of suffering from sleep deprivation. Other individuals that could be included would be those whose life style choices do not allow them to

  • Sleeping Patterns Essay

    955 Words  | 4 Pages

    Sleep Chart for all ages Have you ever wondered why babies do not sleep throughout the night, or toddlers get afraid of the monsters under their bed? Why teens always oversleep or grandparents taking many naps in between the day? Let’s read and find out answers to these questions and learn more about the sleeping patterns. Sleep is a naturally recurring state of mind and the human body, also known as altered consciousness, relatively inhibited sensory activity, inhibition of nearly all voluntary

  • Sleep Deprivation Essay

    2672 Words  | 11 Pages

    INTRODUCTION Sleep is one of the most crucial functions of the human body. While a person’s body sleeps, many essential processes are completed, such as the rest for one’s body, the drainage of excess fluid and growth, amongst others. Regardless of the fact that sleep is such an essential process for the body, it is commonly disregarded by teenagers and young adults, who ironically need sleep more than adults do because they are in a stage of rapid growth and development (Pietrangelo, 2014). Unknowingly

  • Sleep Deprivation In Human Health

    1668 Words  | 7 Pages

    night. Yet obtaining this amount of sleep is rare amongst teenagers as a result of the various sleep disturbances such as external lights from electronic devices such as phones or computers, alarm clocks or caffeinated drinks interferes with the circadian rhythm, the natural sleep and wake cycle of the body. When sleep deprivation occurs, the body knocked out of sync and becomes a risk to personal safety and wellbeing as well as reducing personal safety. Understanding the effects of sleep deprivation

  • Waking Up Early Essay

    711 Words  | 3 Pages

    The times of which one goes to bed and wakes up may seem very trivial, as they may seem to simply be at the hands of one’s circadian rhythm. However, being an early riser or a late sleeper, known as a chronotype, can determine much of one’s skills and personality. Many studies have shown the most common attributes associated with these behaviours, with a few being turned into fully developed conclusions. Discoveries have shown that this habit is predisposed to humans within their DNA. This means

  • Effects Of Sleep Deprivation Essay

    1012 Words  | 5 Pages

    Sleep Deprivation is a condition where an individual does not meet the required hours of sleep. It is a common problem among teenagers and adults. Although lack of sleep does not lead to a serious health problem right away, doing it repetitively can lead to physical and health complications slowly. Sleeping is one of the major needs that our body makes to regenerate great health for both mental and physical condition. Sleep Deprivation is a common health problem in the United States or all over

  • Night Shift Nurses

    739 Words  | 3 Pages

    Working for long hours at night is a common practice for the nurses worldwide which has a negative impact on their performance. They can experience sleepiness drowsiness, lack of energy, and exhaustion. All of this can eventually result in poor thinking abilities and lethargy. Consequence of sleep deprivations can affect not only the nurses’ performance and health, but also affect the patients they deal with. This white paper discusses the prevalence, potential causes and consequences of this predicament

  • Effects Of Sleep Deprivation On Academic Performance

    1081 Words  | 5 Pages

    the Level 3 Nursing students of Xavier University. EFFECTS OF SLEEP DEPRIVATION Sleep deprivation is a general term to describe a state caused by inadequate quantity or quality of sleep, including voluntary or involuntary sleeplessness and circadian rhythm sleep disorders. Sleep is as important to the human body as food and water, but many of us don’t get enough sleep. Insufficient sleep, inadequate quality of sleep or disruptions to the sleep-wake cycle (such as those that occur with shift work

  • Sample Thesis About Gambling

    2033 Words  | 9 Pages

    Gambling can be both entertaining and stressful, yet this has possible effects to the mind and it can also affect a person 's normal sleeping habit. ____________________________________ A Literature Review presented to MR. FRANCIS GIO MAGTIBAY REYES Senior High School Community- De La Salle Lipa ____________________________________ In partial fulfillment of the requirements (as 2nd Quarterly Assessment) in READING AND WRITING ____________________________________ by Tajonera, Kairah Kristianne G

  • Sleep Cycle

    2001 Words  | 9 Pages

    Which include an increasing proportion of paradoxical (REM) sleep as they repeat. This rhythm is called the { ultradian sleep cycle} . Sleep proceeds in cycles of REM and NREM, usually four or five of them per night. A sleep episode begins with a short period of NREM stage 1 progressing through stage 2, followed by stages 3 and 4 and finally