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A power nap, also known as a Stage 2 nap, is a short slumber of 20 minutes or less which terminates before the occurrence of deep slow-wave sleep, intended to quickly revitalize the napper. The expression "power nap" was coined by Cornell University social psychologist James Maas. [2] The 20-minute nap increases alertness and motor skills. [2]
A nap is a short period of sleep, typically taken during daytime hours as an adjunct to the usual nocturnal sleep period. Naps are most often taken as a response to drowsiness during waking hours. A nap is a form of biphasic or polyphasic sleep, where the latter terms also include longer periods of sleep in addition to one period. For years ...
Study on naps and alertness: International Journal of Environmental Research and Public Health Study on napping and cognitive decline : Alzheimer’s & Dementia Study on napping and stroke : Neurology
Sleep hygiene is a behavioral and environmental practice [2] developed in the late 1970s as a method to help people with mild to moderate insomnia. [2] Clinicians assess the sleep hygiene of people with insomnia and other conditions, such as depression, and offer recommendations based on the assessment.
For instance, "Tech companies in Silicon Valley are encouraging employees to take power naps, recognizing the productivity and health benefits," says Petkus. So, while the traditional siesta may ...
Here’s my two cents: I love a nap (like, love), but I’m a person for whom a nap is a pretty significant time commitment (I’m not a power napper). As such, I’m pretty thrilled to use non ...
Each individual nap should be long enough to provide at least 45 continuous minutes of sleep, although longer naps (2 hours) are better. In general, the shorter each individual nap is, the more frequent the naps should be (the objective remains to acquire a daily total of 8 hours of sleep). [29]
Taking a nap when you're sick is a sign that your immune system is doing its job, Waters says. "When you are sick, your immune cells release chemical messengers to direct the body's response and ...