Does sleeping on a problem really work?

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August 08, 2025 Does sleeping on a problem really work? By Jeffrey Kluger Editor at Large There's nothing like a good night's sleep to help you solve a problem. At one point or another, we've all said "I'll sleep on it" before making a decision. But does that really help your problem-solving skills? Here's what the science says. READ MORE » If you have 1 minute to spare, please take a quick survey to help us gain a better understanding of who you are and what the most interesting health topics are to you! Take the Survey WHAT ELSE TO READ Gaslighting, Narcissist, and More Psychology Terms You're Misusing Mental-health experts say we often use psychology terms incorrectly—and that's a problem.   What's the Best Way to Get Rid of a Bad Aftertaste? Try chewing some mint.   How to Deal With Sweaty Feet Antiperspirant isn't just for your armpits.   If you were forwarded this and want to sign up to receive it daily, click here. Today's newsletter was written by Jeffrey Kluger and edited by Angela Haupt.   Want more from TIME? Sign up for our other newsletters.         Subscribe to TIME TIME may receive compensation for some links to products and services in this email. Offers may be subject to change without notice. Connect with TIME via Facebook | Twitter | Newsletters PRIVACY POLICY | YOUR CALIFORNIA PRIVACY RIGHTS Questions? Contact newsletters@time.com Update your email preferences or unsubscribe here © 2025 TIME USA, LLC. All rights reserved. TIME Customer Service, P.O. Box 37508 Boone, IA 50037-0508, United States of America Terms of Service