Everything You Need To Know About Sleeping Better, Hacking Sleep, Sleep Cycles, Insomnia, Sleep Apnea & More With Dr. Daniel Gartenberg (Best of LIFE Network's Experts!)
Ben Greenfield
Nov 15, 2025
Episode description
Full Show Notes: https://bengreenfieldlife.com/lnsleepspace/
In this "Best of LIFE Network's Experts" episode, I speak with Dr. Dan Gartenberg, creator of SleepSpace and a fiercely intelligent mind.
Dan is a sleep scientist with a Ph.D. in cognitive psychology, currently the CEO of SleepSpace, and an adjunct professor at Penn State University in the Department of Biobehavioral Health. With 15 years under his belt developing sleep technology, and a resume working for artificial intelligence groups in the Navy and the Air Force, Dan has garnered more than $3.5 million in grant awards from the National Science Foundation and the National Institute of Aging. The purpose? To address a problem that affects not just the developed world, but billions around the globe: Poor sleep quality.
Episode sponsors:
Muse: Muse S Athena combines clinical-grade EEG and fNIRS technology to train your brain in real time while tracking sleep with 86% expert-level accuracy. Get 15% off at choosemuse.com/BENGREENFIELD or use code BENGREENFIELD at checkout.
Organifi Shilajit Gummies: Harness the ancient power of pure Himalayan Shilajit anytime you want with these convenient and tasty gummies. Get them now for 20% off at organifi.com/Ben.
BiOptimizers Holiday Offer: Trust me when I say this – you won't find a better Black Friday deal anywhere else, not even on the mighty Amazon. The biggest discount you can get and amazing gifts with purchase are available only on my page bioptimizers.com/ben with code BEN15.
BlockBlueLight: BlockBlueLight BioLights are the only lights extensively tested and recommended by building biologist Brian Hoyer as truly flicker-free, ultra-low EMF, and circadian-friendly, with three modes (day, evening, night) that support natural rhythms and optimize sleep quality. Get 10% off your first order at blockbluelight.com/Ben (discount autoapplied at checkout).
Sunlighten: Infrared isn’t just heat, it’s cellular training. Sunlighten’s mPulse Smart Sauna delivers precise near, mid, and far infrared plus red light with patent
Mindsip insights from this episode:
Push bedtime later to enhance sleep drive
If you wake up frequently during the night, a counterintuitive strategy is to push your bedtime later to build more sleep drive, making you less likely to wake up.
Treat insomnia to reduce sleep apnea events
A newly termed condition called 'Comisa' describes when insomnia and sleep apnea co-occur, and treating the insomnia can actually reduce sleep apnea events.
Stimulate delta wave sleep with specific sound frequencies
It is possible to increase restorative delta wave sleep by using technology to play sounds at a specific frequency (1.2 Hz) during your deep sleep stages.
Choose mezcal for better sleep quality
If you choose to drink alcohol, mezcal is arguably the best option as it contains less artificial sugar compared to bourbon or whiskey.
Respect teenagers' natural night owl tendencies for better sleep
Teenagers have a natural proclivity to become night owls due to an evolutionary biology mechanism where they are meant to break away from their parents' circadian rhythm.
Warm feet to enhance sleep quality
Counterintuitively, warming your feet with socks or a warm bath before bed helps decrease your internal core body temperature, which helps you fall asleep.
Understand insomnia through the 3P model: biology, stress, and habits
Insomnia can be understood through the '3P model,' which consists of predisposing (biology), precipitating (stressful events), and perpetuating (bad habits) factors.
Utilize targeted memory reactivation to enhance sleep learning
A technique called Targeted Memory Reactivation, or 'Inception,' uses sensory cues like sound during light sleep to prime neurons and enhance memory consolidation from earlier cognitive tasks.
More from
Ben Greenfield

The Potent Brain & Body Ketone Fuel You’ve Probably Never Heard Of: The Science Of R3HBG With Tecton’s Dr. Mike Chesne

How To Maintain Muscle On A GLP-1, Why Protein Stops Working As You Get Older, The Truth About Eating “Before Bedtime” & More! Solosode #502

What Happens When A *Pharmacist* Decides To Start A *Supplements* Company (WARNING: Be Careful With Your Creatine Gummies!)

Is Mitochondrial Transplantation The Longevity Intervention Of The Future (OLD Mice Climbing Up Walls Like YOUNG Mice!) With Tom Benson of Mitrix

Could ONE Score Reveal How Fast You’re Aging? The Longevity Quotient & How a Former NFL Player Is Redefining The Standards of Longevity Medicine, With Jimmy St. Louis
You also might be interested in

Sleep Doctor: If You Wake Up Between 1–3 AM, Your Body Is Trying To Warn You | Dr Michael Breus

Cure Insomnia: Use this Science backed Therapy

Essentials: Sleep Toolkit for Optimizing Sleep & Sleep-Wake Timing

#394 ‒ Sleep pharmacology: the role of medications in healthy sleep, the promise of emerging therapies, and the evidence for common sleep supplements

This Legal Sleep Powder Beats Melatonin Every Time



