A true ‘beam of light’ joins Walker and Joy for the podcast today. Matt Maruca is a student, educator, and entrepreneur in the field of photobiology, the study of how light affects human health, and he is also the founder of Ra Optics, a company that develops the world’s highest quality blue light protection glasses. A veritable fountain of information and advice when it comes to using light to optimize health, Matt enthusiastically shares so much of it here today.   He begins by recounting exactly what light is, why he became so interested in it, and the story of his discovery of epigenetics while addressing the factors causing his health problems when he was younger. Matt then provides an extensive analysis of mitochondria, their importance for our health, the impact of both a synchronized and disrupted circadian rhythm, and the reason why he started his business. Sprinkled throughout his analysis, are references to a number of professionals whose research and theories have greatly informed and impacted Matt’s life and work. He also shares information regarding undoing mitochondria damage, ‘The Light Diet’, his business and its main product, the detrimental impact of the ‘Sun Business’, and what actually brings happiness to his life. To Walker’s great relief, Matt also offers his opinion on the impact of Joy’s bangs on her light absorption. You will quickly appreciate precisely why Joy and Walker could have continued talking to Matt for hours as you listen in today. The passion, enthusiasm, and sheer amount of knowledge that he possesses are on full display here - truly an enlightening guest who provides yet another piece to the puzzle of attaining joyous health.   Episode Highlights:    What light is and how Matt became interested in it Epigenetics and the impact it had on him Some of the factors that caused Matt’s health problems Mitochondria and the factors that affect them Matt’s ‘car engine’ analogy Using circadian rhythm to optimize our health The ancient Indian practice of sungazing Why Matt started a business making blue blocking glasses Luke Storey’s podcast interview with Dr. Alexander Wunsch about Blue Light and LED Dr. Dylan Petkus and Optimal Circadian Health What happens when our circadian rhythm is out of sync Dr. Wallace’s research into mitochondria and modern chronic diseases Dr. Joe Dispenza’s work and how forms part of ‘The Light Diet’ The puzzles pieces of our health and wellbeing How light impacts our appetite Dr. Satchin Panda’s research ‘Undoing’ mitochondrial damage Dr. Jack Kruse’s work The purpose of, and steps involved in, ‘The Light Diet’ Matt’s company, Ra Optics, and its main product, Blue Blocking Glasses The ‘Sun Business’ and the dangers of sun exposure avoidance, sunglasses and sunscreen What actually brings happiness to Matt’s life Joy’s bangs   Resources:   Ra Optics discount:   Joyous Health discount for Ra Optics Luke Storey’s interview with Dr. Wunsch: Luke Storey Interview with Dr. Wunsch Optimal Circadian Health homepage:   Optimal Circadian Health Dr. Wallace’s research:   Dr. Wallace Dr. Joe Dispenza’s homepage:   Dr. Joe Dispenza Dr. Satchin Panda’s research:   Dr. Satchin Panda Dr. Jack Kruse’s homepage:   Dr. Jack Kruse     More about Joyous Health  Check out our award-winning blog Joyous Health  Check out Joy’s bestselling cookbooks Follow Joyous Health on Instagram Find Joyous Health on Facebook Learn more about The Joyous Health Business Program Check out our full line of Natural & Organic Haircare and Body Care. Learn more about Joyous Detox Online Ra Optics discount:   Joyous Health discount for Ra Optics