

656: Why You Should Be Getting More Sunlight, Not Less | Dr. Alexis Cowan
39 snips Jun 10, 2025
Dr. Alexis Cowan, a Princeton-trained PhD specializing in circadian and quantum biology, dives into the transformative power of sunlight. She reveals how sunlight enhances mood and supports mitochondrial health, emphasizing the detrimental effects of artificial light. The discussion covers the critical role of UV light in regulating appetite and energy, and the importance of balancing omega fatty acids. With practical tips on optimizing light exposure, Cowan advocates for embracing sunlight as a key to better health and wellness.
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Mitochondria & Electromagnetic Sensitivity
- Mitochondria function as electromagnetic antennas and emitters, sensing environmental EMFs very precisely.
- Non-native EMFs like 5G and Wi-Fi disrupt this, causing mitochondrial dysfunction and overall health issues.
Optimize Indoor and Outdoor Light
- Try to spend more time outdoors in natural light for full-spectrum exposure and grounding.
- If indoors, crack windows to let natural light in and consider grounding mats connected directly to the earth.
Use Incandescent and UV Bulbs
- Use incandescent bulbs indoors to replicate natural full-spectrum light with infrared and some UVA.
- For more UV, use reptile basking bulbs; combined UV and red/infrared light optimize health.