الوضع الليلي
3:56:35 
2023-09-17 
1104
Napping during the day is an ancient custom that is practiced worldwide. While some people view napping as a luxurious indulgence, others see it as a way to maintain alertness and well-being. But napping can come with drawbacks as well as benefits.
As an orofacial pain specialist, I have extensive education in sleep medicine and how sleep impacts wellness, due mostly to the relationship between sleep and painful conditions such as headaches and facial pain.
My training involved all aspects of sleep, especially sleep breathing disorders, insomnia and sleep-related movement disorders.
As such, I'm aware of the complex nature of napping, and why a short nap – that is, a nap during the daytime that lasts from 20 to 30 minutes – may be beneficial in myriad ways.
An abundance of health benefits
Research shows that there are many benefits to napping. Short naps can boost mental functioning and memory, as well as improve alertness, attention and reaction time.
Short naps are also linked to increased productivity and creativity. Because napping seems to improve creative thinking, some companies have attempted to harness this by introducing napping rooms into the workplace.
What's more, it appears the brain uses nap time to process information gathered throughout the day, which appears to enhance problem-solving abilities.
One small study revealed that people who took short naps were less frustrated and impulsive, which resulted in better focus and efficiency when performing work-related tasks.
Napping may even lead to an improved ability to learn new motor skills, such as a golf swing or the playing of a musical instrument. This is because these memories or skills become consolidated in the brain during sleep, whether at night or while napping.
Napping can also reduce stress. One study found that naps of approximately 20 minutes improved the overall mood of participants. However, longer naps lasting more than 30 minutes are not typically associated with improved mood and increased feelings of well-being.
Short naps may also be associated with a reduced risk of cardiovascular diseases. If we are awake more than we should be, we tend to have a buildup of the "fight or flight" chemicals in our bodies.
Studies show that more consistent sleep will help lower these chemicals, resulting in a normalization of blood pressure and heart rates. Napping appears to help this process for some people.
But just as in nighttime sleep, some people may have trouble drifting off for a nap, especially when they have limited time. Progressive muscle relaxation techniques have been shown to be beneficial for both nighttime sleep and napping.
Other nonspecific relaxation techniques, like listening to relaxing music, appear to also be beneficial for falling asleep. Interestingly, many people overestimate their time awake when trying to sleep and underestimate the time they actually spent sleeping.
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