Sleep Synthesis Essay

There are a few factors that are essential for life such as breathing or eating, but one of the most essential factor is sleep. Even though the amount of sleep people need differs from one individual to another, the fact is that eventually everyone needs to sleep. People know the importance of sleep, but due to the increased workload and the pressure of society people are getting less sleep. As a result, there has been an increase interest on the effects lack of sleep has on the mind especially the memory of a person. Many questions arose about the relationship between sleep and memory due to the fact most high school and college students have become sleep deprived. For example, does more sleep mean higher grades?

You might think that sleeping isn’t important, but it is slowly disrupting your health. Not getting the enough sleep can decrease your performance in life. Having the needed hours of sleep can increase your brain function instead of feeling groggy. One of the many solutions to fixing your sleep patterns is by making a sleep diary. Sleep can take you a long way in life.

For humans, sleep patterns are regulated by human circadian clocks on a 24-hour time schedule. This regulator is located in the suprachiasmatic nucleus in the human brain. Our human circadian clock notifies us that we should be sleepy at night and awake and alert during the day. It is when this clock doesn't function well we must add supplements such as Melatonin (Golombek DA). The human body is naturally programmed to sleep at a certain time and wake up at a certain time. Several people have trouble sleeping at night due to various problems. These problems range "from sleeping illnesses including but not limited to insomnia, stress and sleep deprivation due to studying, partying and caffeine. Human bodies are designed in such a way that we release Melatonin naturally in certain amounts varying upon the time of day. It has been seen that recently more and more individuals are suffering from not being able to sleep properly at night due to their circadian clocks failing to regulate their sleep-wake patterns.

The SCN is two different clumps of nerve in your upper brain. The SCN uses different clues to register daylight, and stay awake and sends a signal to your body to stay awake.At night the SCN stops sending the signal to your brain and produces a chemical that makes you tired. After you fall asleep the

Melatonin is a regulator of sleep wake cycles in all organisms. Furthermore, it is synthesised in the pineal gland and begins as an amino acid tryptophan. This amino acid is converted to serotonin and then metabolized into melatonin by the N-acetylation of 5-HT preceded with the addition of a methyl group at the hydroxyl position of the molecule via two enzymes called hydroxyindole-O-methyltransferase (HIOMT) and N-acetyltransferase (AANAT) (Foulkes et al. 1997; Schomerus and Korf 2005). After those steps melatonin has been synthesised and will begin to affect the sleep wake cycle of the species.

When it comes to sleep, quality matters just as much as quantity, therefore, even if you don't have problems with falling asleep, it doesn't mean that you will wake up feeling rested and fresh if you tossed and turned the whole night, and if you were interrupted in your sleep by wierd loud noises.

Melatonin is a hormone produced by serotonin. The levels of melatonin rise and fall during the day and the concentration of melatonin is most when sleeping and is at least around 12 o'clock in the day. Melatonin makes the body sleepy and drowsy.

In general, our results suggest that it is possible sleep over 9 hours as well as caffeine intake is a predictor of slower reaction times. In each category of individuals with caffeine, we see a slight increase in average PVT times. For example, we see in Figure 6 an average of 320 ms compared to the average in Figure 3, with caffeine consumption, of 312 ms. While each of the three categories of sleep suggest the finding that caffeine consumption decreased reaction times on average, the statistical analysis presented argues that the significance is not strong and can be seen in the recorded p values. Each of the obtained p values are above 0.05 and this means that based on our data the differences aren’t distinct enough. Looking at the

Insomnia is inspired by the state between wakefulness and dreaming, the state in which it is difficult to distinguish reality from nonrealaty. This condition is described confronting opposites of sound material: riversed and unriversed sounds, long continuous dramatic texture and sudden interruptions, as well as the separation of pure sound and hall using the unusual sound positioning of those elements. The composition is dominated by resonant sounds, interlaced with electronically generated sounds and instrumental sounds by building a homogeneous variable energy and light

Circadian rhythm is also called your sleep-wake cycle. It can work better when you go to bed/wake up at the same time each day. It works like a biologic clock where you know instinctively what time is lunchtime, dinnertime, or time to go to bed. It also produces more of certain chemicals at certain times of day. These chemicals can include melatonin, testosterone, and cortisol.

Ever wondered why we only fall into a state of deep rest at night rather than during the bustling hours of the day? Or why we even have a sleep cycle and we are able to maintain it? It is as a result of the pineal gland, a small gland in the brain releasing a hormone called melatonin. Melatonin is responsible for regulating our sleep pattern; it helps control what time we go to sleep and what time we wake up. Imagine what we would do if there was no way what so ever to control whether we sleep in the morning or at night. The world would be a confusing place. Thanks to the Endocrine system messages can be carried around the body to cause changes. The

improves procedural memory, i.e. skills and procedures [1,2] as well as declarative memory [3]. REM and slow-wave sleep (SWS) have been implicated in memory consolidation [3–5]. Lack of REM sleep is associated with poor recall of visual location [6]. Decline in declarative memory consolidation is correlated with a decline in slow-wave sleep [7]. Spencer et al.

Sleep is best understood through two main theories, recuperation and circadian rhythms. Both theories function

In fact it is the hormone, melatonin which is released by the pineal gland that is responsible for controlling the sleep cycle (Society for Endocrinology, 2015). Melatonin production increases as it becomes dark and is supressed to a degree by light. Melatonin causes drowsiness by lowering the core body temperature. It has been found that the hormone is also released when one is stressed which can occur while in flight. The body reacts to the untimely release of melatonin and disrupts the circadian rhythm, which raises the body temperature and lowers it at the wrong time of day.

Sleep patterns vary from individual to individual and vary more widely among other species. All animal and plants have a built in circadian rhythm of sleep which is directly adjusted to our environment.