The Science of Sleep: Why You're up at 3AM — And Why Worrying About It Makes It Worse | Sara Mednick episode artwork

EPISODE · May 13, 2026 · 52 MIN

The Science of Sleep: Why You're up at 3AM — And Why Worrying About It Makes It Worse | Sara Mednick

from 10% Happier with Dan Harris

Sara Mednick is a cognitive neuroscientist at the University of California, Irvine, and the author of the book The Power of the Downstate. This episode is part of our month-long "Mental Health Reboot" series to mark Mental Health Awareness Month.  This episode is from our archives. In this episode we talk about: The nuances of napping Dr. Mednick's definition of the "downstate" Whether there are practices that can compensate for poor sleep Why heart rate variability is an important measurement of health Why sex is so helpful for sleep And when to take melatonin to best effect Join Dan and Emmy Award-winning journalist Allison Gilbert at 92NY on May 17th for a live conversation about how mindfulness can deepen connection and combat loneliness, available in person and via streaming. Register here. Join Dan, Sebene Selassie, and Jeff Warren for Meditation Party, a 3-day immersive retreat at the Omega Institute in Rhinebeck, NY, October 16–18. Grab your in-person spot here, or sign up to livestream here! Get the 10% with Dan Harris app here Sign up for Dan's free newsletter here Follow Dan on social: Instagram, TikTok Subscribe to our YouTube Channel This episode is sponsored by: Rosetta Stone — Language learning that's immersive and intuitive. Ten Percent Happier listeners get 20% off a Rosetta Stone Sapphire subscription at https://www.rosettastone.com/happier Quo — The business communication system built so you never miss a call. Try free and get 20% off your first six months at https://www.quo.com/happier To advertise on the show, contact [email protected] or visit https://advertising.libsyn.com/10HappierwithDanHarris

NOW PLAYING

The Science of Sleep: Why You're up at 3AM — And Why Worrying About It Makes It Worse | Sara Mednick

0:00 52:45

No transcript for this episode yet

We transcribe on demand. Request one and we'll notify you when it's ready — usually under 10 minutes.

MG Show MG Show The MG Show, hosted by Jeffrey Pedersen and Shannon Townsend, is a leading alternative media platform dedicated to uncovering the truth behind today’s most pressing political issues. Launched in 2019, the show has grown exponentially, offering unfiltered insights, comprehensive research, and real-time analysis. With a commitment to independent journalism and factual integrity, the MG Show empowers its audience with knowledge and encourages active participation in the political discourse. French Your Way Jessica: Native French teacher founder of French Your Way Boost your French listening skills and test your comprehension with this one of a kind series of podcasts. Get the chance to listen to a real conversation between native speakers talking at normal speed AND customise your learning experience through carefully designed sets of questions (2 levels of difficulty) available for download at www.frenchvoicespodcast.com. All interviews also come with the transcript. French teacher Jessica interviews native speakers of French from around the world who share a bit of their life and passion. Where else would you meet in one same place a French yoga teacher based in Melbourne, a soap manufacturer from Provence, or a couple cycling around the world? That Hoarder: Overcome Compulsive Hoarding That Hoarder Hoarding disorder is stigmatised and people who hoard feel vast amounts of shame. This podcast began life as an audio diary, an anonymous outlet for somebody with this weird condition. That Hoarder speaks about her experiences living with compulsive hoarding, she interviews therapists, academics, researchers, children of hoarders, professional organisers and influencers, and she shares insight and tips for others with the problem. Listened to by people who hoard as well as those who love them and those who work with them, Overcome Compulsive Hoarding with That Hoarder aims to shatter the stigma, share the truth and speak openly and honestly to improve lives. The Small Business Startup School – Business Notes | Financial Literacy | Retail Psychology – For Professionals & Entrepreneurs The Small Business Startup School Inc. Starting or buying a small business? While personal circumstances may vary, business patterns remain timeless. On The Small Business Startup School, we explore strategies, insights, and practical solutions to help entrepreneurs confidently navigate their journey.Hosted by Ola Williams—a retail entrepreneur, fintech founder, and financial coach with over two decades of experience—this podcast marries financial awareness and retail psychology with optimism to deliver actionable takeaways.Join us to learn, grow, and connect as we uncover the keys to business success.Let’s continue to learn together and be encouraged to keep on connecting!

Frequently Asked Questions

How long is this episode of 10% Happier with Dan Harris?

This episode is 52 minutes long.

When was this 10% Happier with Dan Harris episode published?

This episode was published on May 13, 2026.

What is this episode about?

Sara Mednick is a cognitive neuroscientist at the University of California, Irvine, and the author of the book The Power of the Downstate. This episode is part of our month-long "Mental Health Reboot" series to mark Mental Health Awareness Month. ...

Can I download this 10% Happier with Dan Harris episode?

Yes, you can download this episode by clicking the download button on the episode player, or subscribe to the podcast in your preferred podcast app for automatic downloads.
URL copied to clipboard!