Are you a midday napper? What effect does napping have on cognition?
- The Australian Cardiovascular Research Centre
- Aug 22, 2022
- 1 min read
Updated: Dec 6, 2022
Napping is considered an effective way to improve daily cognitive performance [1].
What benefits does napping have on cognition?
Improves overall cognition [1]
Positive effect on memory [1]
Improves declarative (long-term) memory [1]
Improves procedural (performing tasks without conscious awareness) memory [1]
No effect on executive function (behavioural control) [1]
Improves vigilance (sustained attention or awareness) [1]
Enhances speed of processing [1]
These effects were consistent and did not vary when adjustments for age group, nap length, nap timing, prior sleep restriction and pre-existing nap habit were applied [1].
Nevertheless, while there are gaps in knowledge, napping demonstrated improved effects on cognitive performance tests [1].
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Reference:
[1] Leong RLF, Lo JC, Chee MWL. Systematic review and meta-analyses on the effects of afternoon napping on cognition. Sleep Medicine Reviews. 2022:101666.
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