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According to an online survey 4179 people anticipated to vote, 88.13 percent of these people believed nap was good for health, but who didn't have time to sleep, for they had arranged other things at noon or have much work to do. In fact, good nap needs not too long time, from 6 to 40 minutes, there are different benefits. Spending six minutes on nap improve memory according to a German research. During this time, it's enough for the brain to transform short-term memory to long-term memory so that brain has more "room" to input new knowledge. Taking a nap for 20 to 30 minutes is the best time duration. NASA scientists have found that 24 minutes siesta help work efficiency to increase by 34%, overall mind sensitivity to increase by 54%. In addition, the duration helps slow heart rate to protect heart. Even if you don't fall asleep, but just relax your mind for 20 minutes just like mediation, which will achieve the same effect. Spending 40 minutes on siesta can help you be in light sleep to get energy for the latter work, if you don't sleep well at the last night. Besides this, sleeping 45 minutes every day can help you reduce blood pressure and adjust immune system. Notice: sleeping over 45 minutes, you should set timer in order not to fall into a deep sleep, which may cause exhaustion and daze after waking up. If you have enough time, sleeping 90 minutes let you have a complete sleep cycle. In a deep sleep, it can repair the body according to the University of California, Doctor Matthew Walker's study. Besides the above mentioned, the best time to siesta is the time from 1:00 pm to 3:00 pm. If you are a person, who is used to sleeping early and getting up early, around 1:30 pm is the best time for you, by contrast, people who are late to bed and late to rise, around 2:30 pm is the best time. Experts think that changing sleeping postures also improve sleeping quality so that avoiding oppressing vessels and nerves. Meantime, experts remind that not everyone have to take a siesta, it should depend on body condition and routines. Copyright by Danica. HadBuy provides products such as wood carving for sale, Chinese Umbrellas and so on. For example, different types of chinese wood carving and a series of Sandalwood Folding Fans are offered for you to choose the best.
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