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 and rest systems. This episode unpacks the science behind HRV and explores the actionable strategies you can employ to improve this critical marker of your overall health.

Matt then explores the key lifestyle factors that significantly influence your HRV. He highlights sleep as the most powerful tool for nightly recalibration, explaining how even moderate sleep loss can suppress HRV. The discussion also covers how exercise, especially HIIT, boosts adaptability, and how stress management techniques can calm the system's "static noise." Finally, he touches on the importance of a consistent circadian rhythm and avoiding substances like alcohol to protect your heart’s healthy variability.

Please note that Matt is not a medical doctor, and none of the content in this podcast should be considered medical advice in any way, shape, or form, nor prescriptive in any way.

Craving more energy, better metabolism, and immunity? Discover Pique's Nandaka, a ceremonial cacao superfood blend for calm, sustained energy without the crash. Thanks to this wonderful podcast partner, you can now get 20% off for life at pique.com/mattwalker using code MattWalker.

In a supplement industry where trust is critical, Matt uses podcast supporter Puori. Their protein powders are free from hormones, GMOs, and pesticides, with every single batch third-party tested for over 200 contaminants. For protein you can trust, save 20% at puori.com/mattwalker.

Another partner, AG1, is one that Matt relies upon for his foundational nutrition. Their new science-backed Next Gen formula features upgraded probiotics, vitamins, and minerals. Start your subscription today to get a FREE bottle of Vitamin D3+K2 and 5 free travel packs with your first order at drinkag1.com/mattwalker.

As always, if you have thoughts or feedback you’d like to share, please reach out to Matt:

Matt: Instagram @drmattwalker, X @sleepdiplomat,

YouTube: https://www.youtube.com/channel/UCA3FB1fOtY4Vd8yqLaUvolg

#114 - How to Boost your HRV

The Matt Walker Podcast