Q: Do naps have health benefits for adults?  What are the dos and don’ts of naps?

A: More than a third of American adults are not getting the recommend seven or more hours of sleep per night on a regular basis.  Naps are not a substitute for a good night sleep, but they do provide some health benefits:

  • Enhances performance and reduces mistakes.  A NASA study found sleepy pilots improved performance by 30% post a 40 minute nap.
  • Increases alertness and may extend alertness later into the day.  The same NASA study found the sleepy pilots improved alertness by 100% post nap.
  • Reduces stress and can improve mood.

What are the do and don’ts of a nap?

  • Naps should not replace a night of sleep.
  • If you are not tired, don’t force yourself to nap.
  • Naps should be “power naps” and only last 20 to 30 minutes.
  • Should occur in a restful environment (quiet and dark).
  • Should not occur too early in the morning as your body needs to transition away from the night sleep state.
  • Generally, should not occur after 3pm to avoid impacting your night sleeping pattern.

 

The following websites were used in answering the question:
https://sleepfoundation.org/sleep-topics/napping
https://www.washingtonpost.com/news/to-your-health/wp/2016/02/19/a-portrait-of-sleep-deprived-america-in-five-simple-charts-the-impact-of-marriage-education-and-work/?noredirect=on&utm_term=.60dbf95788e7
https://www.mayoclinic.org/healthy-lifestyle/adult-health/in-depth/napping/art-20048319