Dr Karan Explores

The Science of Naps and How Sleep Boosts Memory and Focus - with Professor Gina Poe


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“Instead of taking a coffee break, take a nap break!” -Professor Gina Poe

Professor Gina Poe is a world renowned neuroscientist who runs Poe Lab at UCLA, which investigates the role of sleep in learning and memory consolidation.

In this episode I ask Gina about the latest science on how to improve and optimise our sleep - with lots of actionable advice.

Stay tuned to find out:

  • How to sleep longer and better
  • Why naps are good for you - with strategies on how to nap better
  • How a lack of sleep can tank your memory
  • How long it should take you to fall asleep
  • Whether you should be getting a sleep divorce
  • If sleep trackers and wearables help, or hurt - and much more
  • Highlights

    (2:49) How sleep impacts memory

    (4:51) Why naps are good for you

    (11:49) Optimal napping strategies

    (14:10) The stages of sleep

    (18:01) How deep sleep affects hormones and memory

    (23:09) The glymphatic system explained

    (27:01) How to tell you’re getting enough sleep

    (29:19) How well do wearables measure sleep?

    (32:35) Should you sleep with your pets?

    (35:46) The sleep divorce

    (37:31) How long should you sleep?

    (39:34) Can you sleep too much?

    (45:32) Strategies for getting more sleep

    (48:09) How quickly should you fall asleep?

    (49:34) Cutting edge sleep research and actionable tips

    Connect with me:

    TikTok: https://www.instagram.com/drkaranrajan

    Instagram: https://www.tiktok.com/@dr.karanr

    For more useful science for your everyday life, grab my best selling book “This Book May Save Your Life”: https://geni.us/DrKaranBook

    An OG Podcasts production.

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