How to Get the Nap You Need. Power Napping for Increased Productivity, Stress Management and Health - Take a Power Nap - Power Nap and The Benefits of Sleep. Why A Power Nap?
Facts on Sleep: While small children typically take naps in the afternoon, our culture generally frowns upon mid-day sleep; however, even in those who get enough sleep (but particularly in those who don’t), many people experience a natural increase in drowsiness in the afternoon, about 8 hours after waking. And research shows that you can make yourself more alert, reduce stress, and improve cognitive functioning with a nap. Mid-day sleep, or a ‘power nap’, means more patience, less stress, better reaction time, increased learning, more efficiency, and better health. Here’s what you need to know about the benefits of sleep and how a power nap can help you! How Much Sleep Do You Need? The Effects of Missed Sleep: Sleep is cumulative; if you lose sleep one day, you feel it the next. How Long Should I Sleep?
Many experts advise to keep the nap between 15 and 30 minutes, as sleeping longer gets you into deeper stages of sleep, from which it’s more difficult to awaken. Naps, Learning and REM : The Frontal Cortex. It’s a shame that we stop encouraging naps once the preschool years are over.
After all, there’s a growing body of scientific evidence that the afternoon siesta is an important mental tool, which enhances productivity, learning and memory. (It’s really much more effective than a cup of coffee.) Here’s the Times: Have to solve a problem? Try taking a nap. Numerous studies have now demonstrated that REM sleep is an essential part of the learning process. This outlandish notion began with a scared rabbit. Years later, Case H. The breakthrough came in 1972, when psychologist Jonathan Winson came up with a simple theory: The rabbit brain exhibited the same pattern of activity when it was scared and when it was dreaming because it was dreaming about being scared.
Winson’s theory was ridiculed. Whatever the elegance of Winson’s theory, he lacked conclusive evidence. Wilson began his experiment by training rats to run through mazes. Sleep, Dreams and REM Sleep Behavior Disorder. Biology 202 1999 First Web Reports On Serendip Mahalia Cohen The discovery of rapid eye movement (REM) sleep suggested that sleep was not, as it was thought to be, a dormant state but rather a mentally dynamic one.
Your brain is, in fact, very active in this state, almost to the level at which it is when a person is awake. Yet during this active stage in which most dreams occur, the movements of the rest of the body are completely stilled. To imagine this paralysis during dreams not occurring is a frightful image, since in many cases dreams are violent and active. While we are sleeping the sensory world is essentially revolving around us without our knowledge.
In normal sleeping patterns a person usually passes through five phases of sleep, the fifth being REM. During the cycle of the phases each lasts for a different period of time during the time we are sleeping. The majority of the Dreaming that occurs during a sleep cycle occurs during the REM or paradoxical sleep state. WWW Sources. Disorders That Disrupt Sleep (Parasomnias) Causes, Symptoms, Treatment - Sleep Disorder Causes on eMedicineHealth. Disorders That Disrupt Sleep (Parasomnias) (cont.)
Sleep Disorder Causes Few, if any, specific causes exist for parasomnias, but each type of parasomnia has a number of predisposing factors. They are as follows: Nightmare disorder Personality disorders Relationship difficulties Other stressors Drugs, for example, levodopa, beta-adrenergic drugs, and withdrawal of REM-suppressing medications Sleep terror disorder Fever Sleep deprivation (lack of sleep) CNS depressant medications Sleepwalking disorder Possible hereditary/familial trend Drugs, for example, thioridazine, fluphenazine, perphenazine, desipramine, chloral hydrate, and lithium Fever Sleep deprivation and obstructive sleep apnea (condition in which breathing stops temporarily while sleeping) Other disorders that disrupt slow-wave sleep Internal stimuli, such as a full urinary bladder External stimuli, such as noises REM sleep behavior disorder Restless legs syndrome and periodic limb movement disorder Medical Author: