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By John Broetje | Blog | Jan 17, 2014
As Americans, we are constantly on the go, places to be, things to do and work to be done. We rarely slow down leaving us feeling tired and exhausted. I am sure we have all had the feeling where we wish we could be a kid again and just take a nap in the middle of the day.
More than 85% of mammalian species are polyphasic sleepers, meaning that they sleep for short periods throughout the day. Humans are part of the minority of monophasic sleepers, meaning that our days are divided into two distinct periods, one for sleep and one for wakefulnss. It is not clear that this is the natural sleep pattern of humans. Young children and elderly persons nap, for example, and napping is a very important aspect of many cultures.
As a nation, the United States appears to be becoming more and more sleep deprived. And it may be our busy lifestyle that keeps us from napping. While naps do not necessarily make up for inadequate or poor quality nighttime sleep, a short nap of 20-30 minutes can help to improve mood, alertness and performance. Nappers are in good company: Winston Churchill, John F. Kennedy, Ronald Reagan, Napoleon, Albert Einstein, Thomas Edison and George W. Bush are known to have valued an afternoon nap.
Naps can be typed in three different ways:
Most people are aware that driving while sleepy is extremely dangerous. Still, many drivers press on when they feel drowsy in spite of the risks, putting themselves and others in harm’s way. While getting a full night’s sleep before driving is the ideal, taking a short nap before driving can reduce a person’s risk of having a drowsy driving crash. Sleep experts also recommend that if you feel drowsy when driving, you should immediately pull over to a rest area, drink a caffeinated beverage and take a 20-minute nap.
Shift work, which means working a schedule that deviates from the typical “9 to 5” hours, may cause fatigue and performance impairments, especially for night shift workers. In a 2006 study, researchers at the Sleep Medicine and Research Center affiliated with St. John’s Mercy Medical Center and St. Luke’s Hospital in suburban St. Louis, MO, looked at the effectiveness of taking naps and consuming caffeine to cope with sleepiness during the night shift. They found that both naps and caffeine improved alertness and performance among night shift workers and that the combination of naps and caffeine had the most beneficial effect.
James K. Walsh, PhD, one of the researchers who conducted the study, explains, “Because of the body’s propensity for sleep at night, being alert and productive on the night shift can be challenging, even if you’ve had enough daytime sleep.” “Napping before work combined with consuming caffeine while on the job is an effective strategy for remaining alert on the night shift.”
In spite of these benefits, napping isn’t always the best option for everyone. For example, some people have trouble sleeping any place other than their own bed, making a nap at the office or anywhere else unlikely. Other people simply have trouble sleeping in the daytime; it could be that certain individuals are more sensitive to the midday dip than others – those who are may feel sleepier and have an easier time napping. Here are some other negative effects:
While research has shown that napping is a beneficial way to relieve tiredness, it still has stigmas associated with it.
Though the above statements are false, many segments of the public may still need to be educated on the benefits of napping.
A recent study in the research journal Sleep examined the benefits of naps of various lengths and no naps. The results showed that a 10-minute nap produced the most benefit in terms of reduced sleepiness and improved cognitive performance. A nap lasting 30 minutes or longer is more likely to be accompanied by sleep inertia, which is the period of grogginess that sometimes follows sleep.
By now you’re probably thinking about ways to incorporate naps into your daily routine. Keep in mind that getting enough sleep on regular basis is the best way to stay alert and feel your best. But when fatigue sets in, a quick nap can do wonders for your mental and physical stamina.
[Article Source: http://www.sleepfoundation.org/article/sleep-topics/napping]
This blog post was originally published at SleepFoundation.org and does not provide medical advice. It is intended for general informational purposes only and does not address individual circumstances. It is not a substitute for professional medical advice, diagnosis or treatment and should not be relied on to make decisions about your health. Never ignore professional medical advice in seeking treatment because of something you have read on MattressDepotusa.com. If you think you may have a medical emergency, immediately call your doctor or dial 911.