The Health Edge: translating the science of self-care
Mark Pettus MD and John Bagnulo PhD, MPH
49 episodes
1 day ago
Send us a text What if your lighting is sending the wrong message to your biology? We dig into the science of light as information, showing how specific wavelengths trigger opsins in the eyes and skin to set circadian rhythm, shape metabolism, and influence mood, sleep, and aging. From violet and sky-blue that kick-start morning alertness to red and near-infrared that support mitochondrial function, collagen, and nitric oxide, we connect the dots between spectrum quality and everyday health. ...
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Send us a text What if your lighting is sending the wrong message to your biology? We dig into the science of light as information, showing how specific wavelengths trigger opsins in the eyes and skin to set circadian rhythm, shape metabolism, and influence mood, sleep, and aging. From violet and sky-blue that kick-start morning alertness to red and near-infrared that support mitochondrial function, collagen, and nitric oxide, we connect the dots between spectrum quality and everyday health. ...
Does Eating More Eggs Reduce Alzheimer's Disease Risk?
The Health Edge: translating the science of self-care
29 minutes
10 months ago
Does Eating More Eggs Reduce Alzheimer's Disease Risk?
In this first Health Edge podcast of 2025, Mark Pettus MD and John Bagnulo PhD, MPH review a 2024 study published in The Journal of Nutrition.https://www.sciencedirect.com/science/article/abs/pii/S002231662400289X?via%3Dihubhttps://www.thehealthedgepodcast.com
The Health Edge: translating the science of self-care
Send us a text What if your lighting is sending the wrong message to your biology? We dig into the science of light as information, showing how specific wavelengths trigger opsins in the eyes and skin to set circadian rhythm, shape metabolism, and influence mood, sleep, and aging. From violet and sky-blue that kick-start morning alertness to red and near-infrared that support mitochondrial function, collagen, and nitric oxide, we connect the dots between spectrum quality and everyday health. ...
