What Is a NASA Nap: How to Power Nap Like an Astronaut

What Is a NASA Nap? 

The term “NASA nap” refers to a brief nap or power nap that is taken to optimize work performance. Often, people use the phrase NASA nap to specifically describe naps in the workplace Trusted Source National Library of Medicine, Biotech Information The National Center for Biotechnology Information advances science and health by providing access to biomedical and genomic information. View Source .

The originally researched NASA nap involved giving pilots a 40-minute opportunity to take a nap during a flight while other pilots flew. Following an extensive study Trusted Source National Library of Medicine, Biotech Information The National Center for Biotechnology Information advances science and health by providing access to biomedical and genomic information. View Source , NASA determined that the ideal nap length is 26 minutes to maximize its effects on job performance and alertness, and minimize the effects of sleep inertia, the dazed sluggish feeling commonly experienced from longer naps. 

What Are the Benefits of NASA Power Naps

The original 1995 NASA study found that pilots who napped for 26 minutes experienced up to a 54% increase in alertness and a 34% increase in performance on the job, compared to those who didn’t nap. Additionally, they experienced less sleepiness toward the ends of their flights, while the pilots who did not nap showed twice as much sleepiness.

In more recent studies unrelated to NASA, brief naps, also often called power naps, have continued to show benefits Trusted Source National Library of Medicine, Biotech Information The National Center for Biotechnology Information advances science and health by providing access to biomedical and genomic information. View Source , including:  

• Improved memory and creativity 
• Decreased reaction time 
• Better heart health 
• Increased focus and concentration 
• Lower blood pressure 

Tips to Power Nap Like An Astronaut 

There are a few strategies you can employ when taking a power nap. 

1. Keep Your Nap Short: Try to keep your nap under 30 minutes. To take a proper NASA nap, spend 6 minutes falling asleep and 26 minutes asleep, napping. 
2. Try consuming caffeine: Ingesting caffeine immediately before your power nap may provide an even greater energy boost than a nap alone.
3. Find a sleep-friendly spot: It is easier to fall asleep in a space that is dark, quiet, and a temperature that you find comfortable. If you are sleeping in the workplace, this might be difficult. In the case that you do not have a dark, quiet place to sleep, earplugs and eye masks may help by blocking out potentially disruptive sound and light.