Research

 

1. Increase Alertness

Short rest can improve cognitive functioning and alertness, resulting in a 30% decline in attention failures from baseline measure.

Amin, M. M., et al. (2012). The effects of a mid-day nap on the neurocognitive performance of first-year medical residents: a controlled interventional pilot study. Academic Medicine, 87(10), 1428-1433.

Read abstract at pubmed.gov


2. Reduce The Risk Of Cardiovascular Disease

Systematic midday napping (at least 3 times per week) is associated with a 37% lower risk of coronary heart disease.

Naska, A., et al. (2007). Siesta in healthy adults and coronary mortality in the general population. Archives of internal medicine, 167(3), 296-301

Read abstract at pubmed.gov


3. Boost Productivity

Lack of sleep causes workers to perform at subpar levels. Harvard researchers estimate that sleep deprivation costs US companies $63 billion in lost productivity per year.

Kessler, R. C., et al. (2011). Insomnia and the performance of US workers: results from the America insomnia survey. Sleep, 34(9), 1161.

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4. Enhance Learning

Even an ultra short period of sleep is sufficient to enhance memory processing.

Lahl, O., et al. (2008). An ultra short episode of sleep is sufficient to promote declarative memory performance. Journal of sleep research, 17(1), 3-10.

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5. Reduce Stress

Daytime napping stops or even reverses the process of deterioration in visual perception, thus helping individuals cope with information overload.

Mednick, S. C., et al. (2002). The restorative effect of naps on perceptual deterioration. Nature neuroscience, 5(7), 677-681.

Read abstract at pubmed.gov


6. Improve Mood

Naps improve performance level and self-confidence of task performance.

Hayashi, M., et al. (1999). The effects of a 20 min nap in the mid-afternoon on mood, performance and EEG activity. Clinical Neurophysiology, 110(2), 272-279.

Read abstract at pubmed.gov