Summary
Paul Saladino joins Paul Saladino MD Podcast to discuss naked tanning, benefits, skin cancer risk, dangers of sunscreen. Key topics include benefits of sensible sun exposure for health; actual skin cancer risk factors vs. common fears; potentially harmful ingredients in commercial sunscreens.
Key Points
- Benefits of sensible sun exposure for health
- Actual skin cancer risk factors vs. common fears
- Potentially harmful ingredients in commercial sunscreens
- Vitamin D production through natural sun exposure
- Balancing sun benefits with skin protection
Key Moments
Sunlight as essential nutrient for human health
Saladino makes a comprehensive case that sunlight is essential for optimal human health, discussing benefits for mood, vitamin D production, endorphins, and nitric oxide release, arguing it should be considered a nutrient alongside diet.
"I would say essential for humans, that it is a nutrient, that we could even expand the conceptualization of an animal-based diet to be organs, meat, fruit, honey, raw dairy, and ultraviolet sunlight outside."
Vitamin D from sunlight vs supplementation
Deep dive into vitamin D metabolism from sunlight, showing how UVB converts 7-dehydrocholesterol to vitamin D3, and reviewing interventional studies showing vitamin D supplementation reduces cancer risk and improves pregnancy outcomes.
"I prefer to get my vitamin D from real sunlight. And I would advise you to get your vitamin D from real sunlight because of the other benefits of real sunlight, endorphins, nitric oxide, perhaps other cholesterol molecules like cholesterol sulfur."
