How Light Disrupts Our Sleep Prof. Philippa Gander

Our understanding of the body's internal clocks is rapidly evolving, with new research shedding light on the powerful effects of circadian rhythms. From the way artificial light disrupts our sleep patterns to how animals’ natural cycles offer valuable insights into human health, the science is undeniable. Dr. Philippa Gander, a leading expert in sleep and circadian rhythms and author of Life in Sync: The Science of Internal Clocks and How We’re Disrupting Them explains how these disruptions impact not just humans but entire ecosystems, including marine life. Her groundbreaking work also reveals the profound effects of light pollution, offering fresh perspectives on how we can better align our lives with our biological clocks. In this conversation with Peter Bowes, Gander also highlights practical ways we can make adjustments to better sync our lives with nature’s rhythms for improved health and well-being. Photo credit: Lucia Zanmonti ----- This podcast is supported by affiliate arrangements with a select number of companies. We have arranged discounts on certain products and receive a small commission on sales. The income helps to cover production costs and ensures that our interviews remain free for all to listen. Visit our SHOP for more details: Fit, Healthy & Happy Podcast Welcome to the Fit, Healthy and Happy Podcast hosted by Josh and Kyle from Colossus... Listen on: Apple Podcasts Spotify EnergyBits algae snacks A microscopic form of life that could help us age better. Use code LLAMA for a 20 percent discount SiPhox Health home blood testing Measure 17 critical blood biomarkers from home. Get a 20% discount with code LLAMA PartiQlar supplements Enhance your wellness journey with pure single ingredients. 15% DISCOUNT - use code: MASTERAGING15 Disclaimer: This post contains affiliate links. If you make a purchase, I may receive a commission at no extra cost to you. Support the show The Live Long and Master Aging (LLAMA) podcast, a HealthSpan Media LLC production, shares ideas but does not offer medical advice. If you have health concerns of any kind, or you are considering adopting a new diet or exercise regime, you should consult your doctor.

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How Light Disrupts Our Sleep Prof. Philippa Gander is an episode from Live Long and Master Aging by HealthSpan Media.

This episode is 41:14 long.

This episode was published on Dec 9, 2025.

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