December 04, 2024

ICU Doctor Explains How Sunlight Deficiency & Circadian Disruption Destroys Health | Dr. Roger Seheult

1 hour 15 minutes

In this episode of the Evolving Wellness Podcast, we’re joined by Dr. Roger Seheult, an ICU physician, pulmonologist, and sleep expert, who’s also the founder of the wildly popular YouTube channel MedCram. Dr. Seheult reveals the surprising connection between light exposure and health, discussing how hospital lighting environments are contributing to illness and the critical role of circadian rhythms in healing. He shares fascinating insights from his research and practical advice on improving circadian health, including the benefits of infrared light, forest bathing, and aligning with natural sunlight. From shift work impacts to the science of daylight savings and even melatonin myths, this episode is packed with valuable tips and eye-opening information for optimizing your health through better light management.

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Timestamps:

00:00:00 - Introduction

00:03:31 - The MedCram YouTube Channel

00:04:47 - Discovering Circadian Biology

00:08:59 - The Benefits of Infrared Light

00:11:26 - Why You Can’t Biohack Light

00:13:08 - Case Study: Light’s Role in COVID-19

00:15:30 - The Healing Power of Nature

00:19:41 - The Science of Circadian Rhythms & Light Exposure at Night

00:24:02 - Hormonal Health & Cancer Rates

00:26:04 - Shift Work and Night Shifts

00:28:43 - How Daylight Savings Affects Flu Spikes

00:30:27 - Harvard Kennedy School Study: Sunlight & Flu Prevention

00:33:38 - The Dangers of Over-Supplementation

00:36:19 - Practical Tips for Night Shift Workers

00:38:53 - Ketosis, Intermittent Fasting, and Circadian Health

00:39:43 - The Link Between Eating at Night and Rectal Cancer

00:45:45 - Breakfast vs. Dinner: Timing and Health Benefits

00:48:08 - Medication Timing and Its Impact on Circadian Rhythms

00:50:15 - Training Your Circadian System for Optimal Health

00:51:03 - Why We Crave Snacks at Night

00:55:33 - Changing the Medical System

01:03:33 - UV Light and the Risk of Skin Cancer

01:07:44 - The Truth About Melatonin Supplementation

Check Out Dr. Roger:

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This video is not medical advice & as a supporter to you and your health journey - I encourage you to monitor your labs and work with a professional!

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By Sarah Kleiner

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