# Alexander Wunsch

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These Blue Light Glasses Help You Get Better Sleep, More Energy, and Elevated Health Ft. Matt Maruca—Ra Optics | Ep. 10

In this episode of HYDRATE, Tracy sits down with Matt Maruca, Founder & CEO of Ra Optics—the leader in premium, science-based glasses making modern light work for you. Matt has spent over a decade innovating in light-based wellness. After overcoming chronic health issues through biohacking and anc…

Ep 12: Light Diet (Pt 1) - How Natural Light Exposure Affects Vitamin D, Mitochondrial Health, and Circadian Rhythms with Roderick Lambert (part 3 of mini-series)

Could your daily sunlight exposure be the missing link in your health routine? In this illuminating episode, Ricky and Roderick dive deep into the surprising science of sunlight, exploring how natural light affects everything from melanin production and mood to immunity and mitochondrial health. …

DR. ALEXANDER WUNSCH – Photobiologist and Light Medicine Pt 1 and 2

https://tributariesradio.com/wp-content/uploads/2025/09/tributaries12-1-2025wunschpt1.mp3 https://tributariesradio.com/wp-content/uploads/2025/09/tributaries12-1-2025wunschpt1.mp3 DR. ALEXANDER WUNSCH is a world class expert on photobiology and light medicine. His medical practice and  involvement…

The Science of Light with Matt Maruca

In this episode of the Biohacker's Podcast, Teemu Arina speaks with Matt Maruca, founder and CEO of Ra Optics, to examine the critical role light plays in human biology. Matt reframes light as a primary biological input that regulates circadian rhythm, hormone production, mitochondrial efficiency, …

Living Photons - What Light can do to your health...

Alexander Wunsch, MD, PhD, reveals the powerful role of photons (light) in human health, exploring how exposure to natural and artificial light affects mood, energy, and overall well-being. Discover how to harness light for better health. #LightTherapy #PhotonHealth #NaturalHealing

10th Anniversary Screening of Documentary Unbound Coincides with National TV Campaign Rollout

A decade after its debut, the documentary Unbound is being recognised with a tenth anniversary celebration that brings together its final public screening and a national prime time television campaign. The film, directed by Benjamin Smith and featuring Ruben Salinas, has spent ten years shaping con…

Episode 291: Dr. Valerie Giangrande - Circadian biology and eye health

This episode I speak with Dr Valerie Giangrande.  Dr. Valerie Giangrande is a New York based Optometrist and Quantum Biology Practitioner. Dr. Giagrande brings a unique perspective to optometry, specializing in circadian biology, epigenetics and nutrition and their contributions to ocular health…

102. Dr Alexander Wunsch: Evolutionary Role of UV Light in Health

We explore how light shaped life from an evolutionary perspective — from the great oxygenation event and mitochondrial endosymbiosis to modern understandings of role of ultraviolet light in health.Dr. Alexander Wunsch, MD, PhD is a German physician, researcher and one of the world’s leading experts…

103. Photoimmunology, Circadian Biology & The Hidden Effects of Light | Dr Alexander Wunsch

Dr Alexander Wunsch returns to the Regenerative Health Podcast for a deep exploration of photoimmunology, circadian biology, metabolism, melanopsin signalling, infrared light, and the profound biological effects of the modern light environment. In this conversation we discuss: Whether sunlight is …

669. Simulation Theory, Urine Therapy, & Where Souls Go When We Die | Q&A w/ Luke & Alyson

Is life a simulation? If so, what’s the point of living? Where does our soul go when we die? Does urine therapy work? My wife Alyson is back in the co-host seat, and she's deep in a parasite cleanse with Dr. Ann Shippy after intuiting four specific issues that all came back positive on testing. W…