Episode Details

Near-Infrared Light Therapy & EMF Shielding with SaunaSpace Founder Brian Richards 

Your mitochondria are starving for a nutrient you've probably never tracked, and it's not a vitamin or a macro. This episode reveals how a forgotten 1910 therapy uses light to physically restructure water inside your cells, unlocking a mechanism for healing, detox, and mitochondria repair that most of biohacking has completely overlooked. 

Go to https://sauna.space/ and use code ‘Dave’ for a 15% discount! 

Host Dave Asprey sits down with Brian Richards, founder of SaunaSpace and a leading voice in incandescent light therapy and infrared sauna engineering. With a background in chemistry and organic synthesis, Brian spent over a decade building a science-backed alternative to LED-based light therapy rooted in full-spectrum incandescent light and deep radiant heat. After healing his own insomnia, adrenal fatigue, and brain fog through light and heat exposure, he developed the FireLight Spectrum, a technology engineered to restore what modern lighting strips away. 

Dave and Brian trace incandescent light therapy back to Dr. John Harvey Kellogg's 1910 book on light therapeutics, and explain why the same institutional forces that suppressed chiropractic care and natural medicine buried this practice for over a century. They break down how near-infrared light penetrates the body to charge water into a more bioavailable state, boost glutathione and melatonin production, and repolarize cellular voltage for better metabolism and longevity. The conversation also covers why blue light from LEDs devastates hormones, testosterone, and fertility, how EMF exposure silently drains human performance, and why grounding and Faraday shielding matter more than most supplements on the market. 

You'll Learn: 

• Why near-infrared light functions as an essential nutrient your body cannot make without it 
• How light physically restructures water to improve mitochondria function and cellular energy 
• The suppressed history of Dr. Kellogg's incandescent light therapy and why it disappeared 
• How blue light exposure crashes testosterone and disrupts fertility and hormone regulation 
• Why EMF shielding and grounding are critical, overlooked tools for longevity and recovery 
• How to use infrared light like a daily supplement instead of an occasional treatment 
• Why carnivore-adjacent, nutrient-dense eating pairs naturally with light and heat therapy 

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Dave Asprey is a four-time New York Times bestselling author, founder of Bulletproof Coffee, and the father of biohacking. With over 1,000 interviews and 1 million monthly listeners, The Human Upgrade brings you the knowledge to take control of your biology, extend your longevi