AWS outage Alexa Together The Matrix Awakens Best movies of 2021 Best Christmas gifts 2021 PS5 restock tracker

Power naps: What they are, and how they boost your energy

Power naps can save your energy and focus, if you do it right.


Power naps can help you feel more energized -- if you do them right.

Getty Images

One of the best perks of working from home is the flexibility to take a nap break . When you're working from an office, taking a nap on your lunch break -- or anytime during the day for that matter -- is next to impossible. Now that your bed is an easy commute from your desk, you can escape for a quick snooze on those days when you need an extra boost. 

But, taking a nap during the workday is not so straightforward. If you simply head to bed or the couch and hope for the best, you might sleep too long and miss a call or meeting. Sleeping too long during the day may also backfire later, when you can't fall asleep at night. If you're looking to take a nap that leaves you feeling refreshed and does not ruin your sleep later, the best type of nap to take is a power nap. 

What is a power nap?

"Power naps are typically considered a 20- or 30-minute nap. If you're having trouble powering through the second half of the day or if you feel sleepy sometimes, taking these naps can really help you maintain alertness and can be either in addition to, or instead of using coffee or other forms of caffeine," says Dr. Deirdre Ann Conroy, a behavioral sleep specialist at the University of Michigan. 

Conroy warns that power naps are not a great idea for everyone, in particular people who have difficulty sleeping at night or insomnia. "Taking naps during the day can really interfere with the quality of sleep that you get at night. And so we typically recommend people who have trouble falling asleep, or staying asleep to avoid napping during the day," says Dr. Conroy. 


Set an alarm when you nap to ensure you stick to the 20-30 minute timeframe.

Getty Images

How to take a power nap 

If you don't have sleep issues or insomnia and want to try power napping, follow the tips below from Dr. Conroy on how to take a power nap when you feel sleepy or want a quick energy boost. 

Set an alarm for 20 to 30 minutes max

It may not seem like much, but 20-minute naps are the sweet spot when it comes to helping you feel more awake and not groggy. Dr. Conroy advises setting an alarm to ensure you don't snooze for too long. "If we think about our sleep cycle, we tend to transition into very deep stages of sleep after about 20 to 30 minutes. And so you actually don't want to have a long sleep period in the middle of the day. You can feel better after about 20 to 30 minutes of lighter stages of sleep," Dr. Conroy says.

Staying in the lighter sleep stages during your nap is key to making sure you feel better, since waking up from a deep sleep suddenly during the day (or anytime) can feel jarring and make you feel less-than-rested. 

Take your nap earlier in the day

Timing when you take your nap is just as important as limiting how long you sleep for. If you take a power nap too late in the day, you risk messing up your sleep later that night. No matter how tired you are, you want to prioritize solid sleep at night over a shorter nap time during the day. 

In terms of an ideal time frame, Dr. Conroy says that can vary because "internal clocks are all different. I've heard people say not [to nap] after 5 p.m., but my 5 p.m. might be different than your 5 p.m. So I just like to keep it general, like early in the day or evening time, whatever that is for you," says Dr. Conroy.

The information contained in this article is for educational and informational purposes only and is not intended as health or medical advice. Always consult a physician or other qualified health provider regarding any questions you may have about a medical condition or health objectives.