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WHOOP Podcast

Exploring the Link Between Light and Health with Dr. Roger Seheult

Mar 26, 2025
Join Dr. Roger Seheult, a quadruple board-certified physician and co-founder of MedCram, as he explores the fascinating connection between light and health. He delves into how light exposure affects our circadian rhythms, brain function, and even mood. Dr. Seheult emphasizes the importance of natural light and outdoor time for enhancing wellbeing. He also discusses melatonin's role in longevity, the significance of sleep timing, and how certain foods may disrupt our circadian health. Discover practical tips to improve your sleep quality and overall wellness!
32:41

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Quick takeaways

  • Light exposure significantly influences circadian rhythms and mood, necessitating morning sunlight and reduced artificial light at night for better health.
  • Melatonin plays a crucial role in cellular health and longevity, underscoring the importance of maximizing its production through evening darkness.

Deep dives

Impact of Modern Life on Sleep

The current lifestyle is significantly detrimental to sleep quality, primarily due to early rising and late-night commitments. Many individuals struggle with demanding schedules that hinder their ability to obtain sufficient restorative sleep, particularly crucial slow-wave sleep, which is essential for physical rejuvenation. The need to commute from cheaper housing to higher-cost workplaces further compounds the issue, resulting in sleep deprivation. Consequently, this modern way of living not only affects sleep but overall health, driving society away from optimal well-being.

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