We discuss the amazing finding that exercise post cold exposure dramatically raises serum testosterone levels & implications for medicine, how cold boosts mitochondrial function, the use of green light to mitigate migraine headache and more...

I share the most downloaded podcast episodes of last year, what’s happening in 2025 and some recent thoughts about cattle feed additives and sunlight/UV light.

Aligning your lifestyle to natural light cycles has the potential to transform your health. I speak with Roudy Nassif, who shares his seven steps for improving your light environment for optimal circadian health and we discuss why light is the ...

The carnivore diet is exploding in popularity. In this episode I discuss why light and circadian biology should be added to our lifestyle routines to ensure optimal mitochondrial health beyond diet-only changes.This talk was presented t...

Geoffrey Guy is a medical doctor, former Pharmaceutical executive and millionaire philanthropist of the Guy Foundation, aimed at advancing medicine through quantum biology.This interview is an introduction to quantum biology, quantum bi...

Can humans thrive in space? Or is Elon Musk's idea of humans as spacefaring civilization a doomed endeavour? I present a summary of the Guy Foundation's recent report on Spaceflight and human health, accelerated ageing and mitochondrial dysfunc...

I share my personal journey suffering from acne and irritable bowel syndrome, finding low carb nutrition then eventually circadian & quantum biology. Along the way I meet Dr Paul Saladino, Dr Jack Kruse in Central America, start the Regener...

Justin Crawford runs runs Balgowan Beef Co in the KZN Midlands of South Africa. He runs indigenous African Sanga cattle breed Nguni, in an intensive rotational grazing setup and sells this fully grassfed beef direct-to-consumer.We discu...

I explain the biological effects of key light wavelengths on human health, the role of Vitamin D, and the concept of 'skin type:latitude mismatch' to guide safe UV exposure based on ancestral origin.Watch this presentation on YouTube to...

Dr. Roger Seheult is a world leading medical educator and practicing Intensive Care physician from  California, USA also board-certified in respiratory, sleep and internal medicine. He is the founder of the Medcram YouTube channel and has ...

Jess Brosnan is a naturopath specializing in circadian biology and its application to children's health.  We discuss the critical role of circadian rhythms in children and practical strategies the overcoming the modern toxic artificia...

I cover the evidence for greater sunlight & ultraviolet light exposure & lower all-cause death. I also make the case for a decentralized approach to chronic disease prevention & management, and the role pharmaceutical industry influ...

Andrew LaTour is an expert lighting engineer and founder of Gemba Red, a manufacturer of high quality red light therapy devices. We discuss how to choose best lighting for health and circadian rhythms including role of flicker, luminosity, colo...

I present nine reasons why you should support small-scale regenerative farmers and why South African indigenous Sanga cattle could be the best animal for regenerating large tracts of poor quality grazing land found in places like Australia....

Robert Fosbury is an honorary professor at University College London and Emeritus Astronomer at the European Southern Observatory. We discuss the incredible interactions of near-infrared light with life on earth, how organisms have evolved to h...

Ryan Carter is a Nutritional Therapist, Sports Nutritionist, leader in personalised health optimisation and founder of the Health Coaching & Personalised Nutrition Clinic, Live Vitae.We discuss the circadian & quantum biology de...

Michael Holick, MD, PhD is an endocrinologist, Professor of Medicine, Physiology and Biophysics at Boston University Medical Centre and a world leading researcher and expert on Vitamin D, having lead the initial discovery of the active form and...

We discuss the work of Dr Jack Kruse and the foundations of decentralised medicine based on mitochondrial DNA, sunlight, circadian/quantum biology and independent scientific enquiry.Alexis Cowan, PhD is a post-doctoral researcher & ...

This groundbreaking interview we discuss the remarkable finding that red light significantly lowers blood glucose level in humans by stimulating mitochondrial function, and the implications this has for individual and global health.Glen...

In this interview we discuss why women choose to birth out of hospitals, modern obstetrics as an industrial conveyor belt, medicalisation of physiological birth, the movement towards decentralisation and much more. Dr. Melanie Jack...

In this interview we discuss Dirks's discovery of Nguni after failed attempts with Bonsmara cattle, amazing attributes of Nguni in harsh Botswanan conditions including longevity, fertility, parasite resistance, failings of commodity beef market...

Eric Novack, MD is an experienced trauma and general Orthopaedic surgeon in Phoenix, Arizona, USA having performed more than 15000 surgeries. He is pioneering decentralised, preventative orthopedics that addresses the root causes of joint degen...

In this episode I provide a comprehensive analysis of claims made in an internet blog post titled 'Ask the Expert: What Is a Solar Callus? By Skin Cancer Foundation, which advocates for total sun and UV light avoidance. This episode comes ...

This discussion is an exploration of deuterium depleting strategies for the adjunctive treatment of cancer. We cover what is deuterium, its physiological role in the body, how it accumulates and the consequences for cancer and chronic disease. ...

Dr. Martin Moore-Ede aka the Light Doctor, is a world leading circadian biologist and researcher, having led the team that located the suprachiasmatic nucleus, or circadian master clock, in humans.In this interview we discuss role of li...