In some places, towns essentially shut down in the afternoon while everyone goes home for a siesta. Unfortunately, in the U.S.—more bound to our corporate lifestyles than our health—a mid-day nap is seen as a luxury and, in some cases, a sign of pure laziness. But before you feel guilty about that weekend snooze or falling asleep during a movie, rest assured that napping is actually good for you and a completely natural phenomena in the circadian (sleep-wake cycle) rhythm.
So how long should you nap?
Experts say a 10 to 20 minute “power nap” is best for refreshing your mind and increasing energy and alertness. The sleep isn’t as deep as longer naps, which allows you to get right back at your day upon waking.A 30 minute nap can lead to 30 minutes of grogginess, as you are often waking just as your body enters the deeper stages of sleep. You’ll experience some of that same fogginess if you sleep for an hour, but 60 minute naps are good for memory boosting.The longest naps—around 90 minutes—are good for those people who just don’t get enough sleep at night. It’s a complete sleep cycle and can improve emotional memory and creativity.
Naps are good for you—physically and mentally. But don’t sacrifice night time zzz’s for an afternoon snooze; take your nap in addition to a good night’s sleep.