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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 ...
A common form of biphasic or polyphasic sleep includes a nap, which is a short period of sleep, typically taken between the hours of 9 am and 9 pm as an adjunct to the usual nocturnal sleep period. Napping behaviour during daytime hours is the simplest form of polyphasic sleep, especially when the naps are taken on a daily basis.
Taking a nap (or naps) when you're sick is "especially helpful if your illness is interfering with your ability to get sleep at night," Winter says. No. 3: There are some health risks linked with ...
Such a period of sleep is a common tradition in some countries, particularly those in warm-weather zones. The "siesta" can refer to the nap itself, or more generally to a period of the day, generally between 2 and 5 p.m. This period is used for sleep, as well as leisure, midday meals, or other activities.
But nap duration seems to be key, as excessive daytime naps are associated with poor health outcomes. Aim to keep naps under 30 minutes to feel restored and refreshed, and focus on good sleep ...
However, Winter says that naps will likely help, too. "Any sleep counts, although sleep that is regular in its scheduling is far more effective," he says. "So trying to nap 'on a schedule' can ...
A power nap or cat nap is a short sleep that terminates before deep sleep (slow-wave sleep; SWS). A power nap is intended to quickly revitalize the sleeper. A power nap combined with consuming caffeine is called a stimulant nap, coffee nap, caffeine nap, or nappuccino. [1]
Just because you feel tired doesn't mean you'll actually be able to fall asleep — and that's OK. “Approaching a nap with a goal to rest is more helpful than putting yourself under a pressure ...