Nicolas Jammet, co-founder of Sweetgreen, discusses the changing landscape of consumer preferences and the importance of healthy food options. He shares the founding story of Sweetgreen and their mission to redefine fast food. They explore the evolution of the coffee industry, creating customizable and healthy meal offerings, and the use of high oleic sunflower oil in cooking. The speakers also discuss the future of fast food, expanding into international markets, and balancing work and personal life.

Dr. Pran Yoganathan, a gastroenterologist, discusses the gut's role in diseases and the best diet. Topics include gut microbiome alteration, intestinal permeability, gut issues in the Western world, population growth vs. health, breathwork, agrochemicals' impact on gut health, benefits of organ meats, liver toxins, and red meat's connection to colon cancer.

Mark Bell, professional powerlifter and bodybuilder, discusses topics like balanced nutrient intake, skepticism in the field of nutrition, fish oil benefits and seed oil concerns, calorie density of oil, wearing Apollo neuro for stress recovery, strategies for getting lean and strong, non-fluoride toothpaste tablets, complexities of studying nutrition, personal experience with strength training, and the misconception of cutting out carbs.

Dr. William Seeds, a board-certified surgeon and Founder of the International Peptide Society, discusses peptide therapies for weight loss and cell efficiency. They explore the benefits of GLP1 receptor agonists and GOP one peptide, as well as the importance of protein intake and resistance training for muscle preservation. The podcast also touches on the significance of collagen in rebuilding microbiomes and supporting the immune system, and shares favorite supplements for longevity including Arginine and Alpha Keto Glutarate.

Dr. Anthony Youn, a plastic surgeon and anti-aging expert, discusses how to improve skin health. Topics include top foods to avoid for aging, the importance of vitamin C and collagen synthesis, benefits of collagen supplements, reducing sugar consumption, the impact of sugary drinks on health, challenges of communicating on social media, and the dangers of surgical tourism.

Former bodybuilder and author Ben Greenfield discusses biohacking tools for better health, longevity, and mental wellbeing. Topics include healthy soda alternatives, neurofeedback technology, self-experimentation, nootropics, longevity-enhancing supplements, grip strength, muscle-centric medicine, and cooking techniques for organ meats.

Alan Aragon, a nutrition researcher and educator, discusses fat loss strategies, the importance of creating a caloric deficit, the benefits of Puris 03 ultra pure fish oil, the phenomenon of rapid weight regain, the satiating effect of protein, the impact of ultra-processed foods, optimizing health with Life Force biomarker testing, potential biases in nutrition research, optimal protein intake for muscle growth, and casual conversation and recommendations.

Former NASA astronaut Mike Massimino shares his experiences in space and the impact of space travel. The speaker emphasizes the importance of taking care of our planet after seeing it from space. They discuss collaboration in science and art, overcoming fear of heights, and pursuing the dream of becoming an astronaut. The benefits of AG1 supplement, skiing risks, and the power of abundance mindset are also covered. Reflections on being an astronaut, overcoming fears, and personal growth are touched upon.

Mark Sisson, an American fitness author and former athlete, shares his secrets to healthy aging and staying fit at 70. They discuss the importance of movement, social connection, and balance. They also touch on topics like metabolic flexibility, collagen for tissue repair, low-carb diets, and prioritizing fitness goals. The conversation ends with a discussion on supplementation, favorite snacks, and promoting a new shoe brand.

Luke Cook, actor, comedian, and health science enthusiast, discusses topics such as tracking calories for fat loss, environmental toxins and hormone disruption, and the potential dangers of red meat. They also touch on misconceptions around protein and carbohydrates for muscle growth, the risks of using glyphosate at home, and tips for boosting the immune system during the cold and flu season.