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"A ""power nap"", which is used to invoke a nap. The new term was apparently coined by social psychologist James Maas. This is a short nap, which is designed to refresh and make you more productive. Work?

Dr. Sara Mednick, a researcher at the Salk Institute for Biological Studies, says napping benefits cell repair, heart function and hormone maintenance. What a nap is not to maximize these benefits by rejuvenating effect as soon as possible. brain function is also helpful. A NASA study found that the PNA does not facilitate vigilance, but they are improving memory functions.

Other recent studies show that energy PNA can boost productivity, reduce stress and improve mood and learning (no surprise). MRI Analysis of the kidnappers, researchers at the Salk Institute for Biological Studies has found that a nap, brain activity remains high throughout the day. Skip nap, however, and a decrease in brain activity as the day progresses.

Many who are poor to sleep at night regular time for short naps during the day. Steve Fossett said that when he made his flight record of 67 hours around the world alone in his plane, he took a few tens of three to five minutes of sleep NAP. He says he wakes up refreshed. When Lance Armstrong was the formation of his cycling race in the Tour de France, the NAP has been an important part of his routine. U. S. Marines in Iraq are instructed to take a nap before going on patrol.

101 Nap

Sleep comes in stages. A nap is intended to complete only the first two stages. They are state of relaxation and breathing slow, and the second stage - a light sleeper. The first stage takes about ten minutes. The second can last ten minutes. On this basis, many people find 20 minutes, the ideal length for a nap.

The length is open to debate, though. It seems that the ideal length for individuals varies. Your own ideal nap is probably best determined by experimentation. important point here is that if you sleep too long, you get what is called ""sleep inertia.""

It's when you feel heavy, it is difficult to concentrate and your mind is slow. It is basically winding brain activity in the prefrontal cortex. If you nap too long, it may take 30 minutes or more to ""reboot"" and overcome sleep inertia.

A nap routine

Ready for a simple two-step routine for the power nap? This is taken from research conducted at Loughborough University in Britain.

Step One: Relax and drink a cup of coffee.

Step Two: Close your eyes and let yourself fall asleep for 15 minutes.

Your body needs time to process the caffeine in coffee, so you get your sleep or ""micro-sleep"", and hits such as caffeine to wake up and you're ready to return to work. sleep-deprived subjects were used for research, and reported feeling very rested after this routine. This kind of power will probably sleep for those who are deprived of sleep as well.

Can not sleep?

You may have difficulty falling asleep quickly. Fifteen minutes of relaxation and reverie can have advantages, but what happens if you really want to sleep during this nap? Try brainwave CD drive. Listen to these CDs (the best), and slow down your brain waves will automatically put you in a state of deep meditation - or sleep in my case.