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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 .
25 lut 2024 · Research indicates that even brief naps, lasting five to fifteen minutes, enhance mood, short-term memory, alertness, and response time. These advantages can persist for up to three hours, with...
29 kwi 2017 · Power napping subjects must prevent their brain wave frequencies from descending to levels that result in sleep inertia by setting an alarm that signals after 10 min of sleep, plus the estimated latency period to sleep onset.
14 mar 2023 · James B. Mass, an authority on sleep, coined the term “power nap” in 1988 as a small 20-minute nap we can take during the middle of a workday to enhance productivity, motivation, and brain function, and reduce fatigue and catch up on much-needed rest.
9 kwi 2024 · Power nap to krótka drzemka w ciągu dnia, której celem jest regeneracja sił, zwiększenie koncentracji i możliwości poznawczych. Dodatkowo ułatwia ona zasypianie wieczorem. Praktykę tę można metaforycznie i obrazowo określić mianem „ładowania akumulatorów”.
experiments confirm that power naps improve alertness, focus, attention, and vigilance on both perceptual and memory tasks. Studies testing visual and auditory reaction times...
4 maj 2023 · A power nap is a planned short period of sleep that can relieve tiredness and help a person feel alert again. For a power nap to be effective, it needs to be timed so that a person wakes up when they are in the early and lighter stages of sleep .
