Sleep research Paper Example | Topics and Well Written Essays - 1500 words

Sleep - Research Paper Example There is talk of circadian rhythm for the alternation between waking and sleep. It is a question of cycle ultradian for the alternation between NREM and REM sleep. Sleep ventrolateral preoptic nucleus depends on Ventrolateral preoptic nucleus (VLPO). Triggered by the daily accumulation of adenosine, the VLPO sends centers stimulation signal to stop the production of histamine and other substances that keep us awake. Sleep can be considered as an altered state of consciousness. Its peculiarity is that it is based on a state of maximum rest and relaxation; this is why it is refreshing. According to sleep specialists, the voltage to be aware (this voltage gradually depletes the nervous system but can respond to the existence) is found in the sensation of the eyes. When the individual falls asleep and the eyelids are closed, the voltage decreases. More arrival pictures of dream are a support for the mind in that it relies on. The human being visualizes images that impose themselves but are not required and built in effort, and it gives the mind the feeling of relaxation. This is how the images are of a hypnotic dream, and it is this process that relies on the Hypnosis. Sleep is the act of entering at rest. It is extremely important for human beings, and once a person goes to sleep, several metabolic processes important for the body take place. In short, sleep contributes to our physical and psychological health. One of the benefits of sleep is its contribution to the health recovery in cases of illness, and on intimate terms to the cell and contribution to the good condition of the immune system. Specialists claim that sleep disturbances may be significant barriers to recovery from illness. There is consistent evidence that sleep deprivation causes increased risk of diabetes, blood pressure, and cardiovascular disease. Sleep also contributes to mental and emotional wellbeing (Franklin and Lehrman). Those people who manage to sleep well