In today's episode, Matt takes us on a deep dive into melatonin. He covers four main topics: 1) what is melatonin? 2) how does melatonin work? 3) what does melatonin do, and *not* do, for sleep? 4) how can we think about melatonin supplementation? First, Matt describes that melatonin is a naturally occurring hormone released by the brain. He gleefully notes ... Show More
Nov 10
#114 - How to Boost your HRV
<p><b>Matt delves into Heart Rate Variability (HRV), the subtle variation in timing between each heartbeat. He explains that a healthy heart is like a "jazz drummer," not a rigid metronome, and a higher HRV reflects a resilient body that can adeptly balance its stress a ... Show More
25m 52s
Apr 2021
The Shocking Truth About High-Dose Melatonin, Does Melatonin Supplementation Shut Down Your Own Production, How To Use Melatonin To Enhance Fasting & Much More With Dr. John Lieurance.
<p><a href="https://bengreenfieldfitness.com/melatoninmiracle">bengreenfieldfitness.com/melatoninmiracle</a></p> <p>The brilliant, slightly crazy, fringe Dr. John Lieurance is back! You may have originally heard him in the highly popular episode "<a href="https://bengreenfieldfit ... Show More
1h 3m
Aug 2022
Sleep Toolkit: Tools for Optimizing Sleep & Sleep-Wake Timing
In this episode, I describe a comprehensive toolkit consisting of behavioral and supplement-based tools that you can customize to enhance the quality, duration and impact of your sleep. This has an enormous positive impact on your overall health and daytime functioning, brain, ho ... Show More
1h 39m
Apr 2024
GUEST SERIES | Dr. Matt Walker: Protocols to Improve Your Sleep
This is episode 2 of a 6-part special series on sleep with Dr. Matthew Walker, Ph.D., a professor of neuroscience and psychology and founder of the Center for Human Sleep Science at the University of California, Berkeley.
We discuss basic and advanced tools for improving sleep an ... Show More
2h 42m
Aug 2023
Sleep and Nutrition: Pre-Sleep Snacks, and How Your Diet Impacts Your Sleep
The industry for pre-sleep supplements, foods, and products is booming. But what actually works, and how much does our diet actually impact our sleep quality and quantity? Greg and Lyndsey talk about how pre-sleep products are marketed, break down the science behind popular sleep ... Show More
2h 29m
Aug 2021
The Science & Practice of Perfecting Your Sleep | Dr. Matt Walker
In this episode, my guest is Dr. Matt Walker, Ph.D., Professor of Neuroscience and Psychology and the Founder & Director of the Center for Human Sleep Science at the University of California, Berkeley. He is also the author of the international best-selling book Why We Sleep and ... Show More
3h 3m