91. Zaid Dahhaj: Sun Exposure & Rethinking Dermatology's Core Principles
Description
Dr Max Gulhane and Zaid Dahhaj explore the intricate relationship between circadian biology, sun exposure, and skin health. They discuss the contradictions in current sun exposure recommendations, the role of melanin as a protective factor, and the importance of aligning circadian rhythms for optimal skin function.
The conversation also delves into the impact of diet on photosensitivity and the potential links between lifestyle choices and skin cancer. Overall, the discussion emphasizes a holistic approach to health that incorporates understanding the body's natural rhythms and the benefits of sunlight.
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TIMESTAMPS
00:02:15 Podcast begins
00:05:04 Contradictions in Sun Exposure Recommendations
00:08:16 The Skin as a Circadian Organ
00:11:04 Circadian Control and Cancer Prevention
00:14:11 The Role of Melanin in Skin Health
00:17:00 Understanding Skin Adaptations to Sunlight
00:21:16 The Importance of Hormesis in Sun Exposure
00:24:06 Nuances of Sun Exposure and Skin Cancer
00:27:17 The Role of Red and Infrared Light
00:30:23 Melanin: Nature's Protective Mechanism
00:33:25 The Complexity of Skin Cancer and Sun Exposure
00:44:59 The Role of Immune Function in Cancer Defense
00:46:13 Understanding Skin Types and UV Exposure
00:49:18 Circadian Alignment and Skin Health
00:52:23 The Eye-Skin Connection and Melanin Production
00:55:12 The Importance of Circadian Timing
01:00:14 Building a Solar Callus Safely
01:04:08 Diet's Impact on Photosensitivity
01:11:13 Melanoma and Immune Dysfunction
01:19:12 Exploring Ferroptosis and Circadian Health
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