Putting sleep deprivation under the microscope yet again, Matt explores our "genetic workforce" of 20,000 genes operating on a precise 24-hour cycle. He details 2013 research showing that just one week of six-hour nights alters 711 genes - three percent of the human genome. This shift disrupts the circadian clock’s coordination, moving the body away from essential repair toward cellular stress and inflammatory markers. Matt also examines the tissue-specific damage of sleep loss, explaining ho...
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Putting sleep deprivation under the microscope yet again, Matt explores our "genetic workforce" of 20,000 genes operating on a precise 24-hour cycle. He details 2013 research showing that just one week of six-hour nights alters 711 genes - three percent of the human genome. This shift disrupts the circadian clock’s coordination, moving the body away from essential repair toward cellular stress and inflammatory markers. Matt also examines the tissue-specific damage of sleep loss, explaining ho...
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 significantl...
The Matt Walker Podcast
Putting sleep deprivation under the microscope yet again, Matt explores our "genetic workforce" of 20,000 genes operating on a precise 24-hour cycle. He details 2013 research showing that just one week of six-hour nights alters 711 genes - three percent of the human genome. This shift disrupts the circadian clock’s coordination, moving the body away from essential repair toward cellular stress and inflammatory markers. Matt also examines the tissue-specific damage of sleep loss, explaining ho...
