nutritionscience

If you enjoyed my conversation with Dr. Rhonda Patrick, you're going to love today's conversation with my new friend Ray Cronise. A passionate innovator, disrupter and scientist, Ray began his career as a Materials Scientist at NASA’s Marshall Space Flight Center, where he worked for 15 years in Physical and Analytical Chemistry and Biophysics as Assistant Mission Scientist on four Spacelab missions and projects like the impact of microgravity on biophysics; and space station environmental life support systems. I have no idea what any of that means, but it sounds impressive. Ray went on to co-found ZERO-G– the world’s first private parabolic flight operation – with XPRIZE creator Peter Diamandis. Otherwise known as vomit comets, ZERO-G flights produce weightlessness and approximate space flight conditions for purposes of scientific research, cinema and entertainment. But it wasn't until Tim Ferriss' The 4-Hour Body* featured Ray's pioneering work with cold stress therapy as as a tool for fat loss that Ray began popping up everywhere as the man behind the Metabolic Winter Hypothesis. Results motivated this prodigious scientific mind next to peer keenly into the chemistry, physiology, mechanics and research methodology behind human nutrition — specifically, what is wrong with current nutrition research and how to fix it. After copious investigation, analysis and self-experimentation, he has arrived upon a well supported but perhaps contrarian conclusion: a whole food plant-based diet is optimal for long-term health and wellness. Despite decades spent struggling to manage his own weight and stay fit, for the past six years Ray has kept the weight off using a combination of cold stress, healthful sleep cycles, and a plant-based nutritional regimen. Mainstream culture would deem Ray's ways extreme. But ask Ray and he will tell you that the way most people live and eat today is actually a radical departure from our natural state and is likely the root cause of our epidemic of chronic lifestyle illness. After listening to this guy you will realize one thing – he did not arrive at his conclusions lightly. Conclusions soon to be explored in his upcoming book, Our Broken Plate, which aims to change the way people look at all diets so they can make lasting lifestyle changes that improve what Ray calls healthspan. Over the course of an amazing 3 hours, we cover an absurd amount of territory, including: * Ray's upcoming book ‘Our Broken Plate' * the insanity of our protein obsession * the “over nourishment” of America * the impact of caloric & protein restriction on longevity & cancer * the impact of thermogenesis on diet and exercise * the importance of separating diet and exercise * telomeres and aging * nutrient deficiencies, supplements, instinctive eating; and * exactly how Penn Jillette lost 100 pounds Enjoy! Rich

This week marks the return of Garth Davis, MD — a veteran weight loss surgeon who took it upon himself to determine exactly why so many people are plagued by obesity. A quest that led him down a deep research hole to identify the ultimate human diet to maximize and maintain weight loss; optimize human health; and prevent (and even reverse) lifestyle disease — both for himself and his patients (tune in to RRP 50 for our first conversation). About 7 years ago, the good doctor became his own patient. At the time, he was suffering from high cholesterol, high blood pressure and a fatty liver. In other words, he was downright sick; headed towards a future plagued by obesity and chronic illness. Ironic, yes. But not surprising given the demanding hours of the surgeon lifestyle, lack of exercise, a preference for salty, fatty foods, and the convenience of fast food options in the hospital cafeteria. In fact, there was a Wendy's in the University of Michigan hospital where Garth did his internship and residency, resulting in a daily dose of double cheeseburgers — a habit he maintained for years. Let's just say I can relate. Current conventional wisdom in his field is that overweight patients should adopt a very low carb, low to no fruit, high protein diet — hop on board the ketosis bandwagon. Like many, and without inquiring further, Garth simply bought into this idea as truth. He even wrote a book in 2007 advocating this approach to food, called The Experts Guide To Weight Loss Surgery*. The only problem? This approach to diet failed him and many other friends, colleagues and patients. He knew there had to be a better solution. And his patients needed help beyond knee-jerk surgery. Finally ready for a personal change, he took it upon himself to research — truly research — nutrition for the first time. His study became an obsession. The more he delved into the peer reviewed work, the more convinced he became that there is absolutely no legitimate science to back the long-term health claims surrounding the strongly held belief that if we want to be thin and healthy we should eat a high protein low carbohydrate diet. What did he find? If we want to prevent obesity and disease; attain and maintain ideal weight management; and achieve true optimal health and long-term wellness, we need to embrace our inner herbivore. Sound far-fetched? Before you balk, understand that (much like me) adopting a plant-based lifestyle absolutely revolutionized Garth's health beyond what he could have imagined. Not only did he drop the weight that plagued him for years, all of his blood markers suddenly and quite magically normalized. His allergies vanished. His sleep improved, his energy levels skyrocketed and he got off his statin medications. In short, he finally began to walk his talk. As his life began to turn around, he wanted to be an example to his patients. For the first time in his life, he began exercising. Then he did the extraordinary. Despite never having been an athlete, in 2011 he completed Ironman Texas in 12 hours and 6 minutes.