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Ben Greenfield returns to share his philosophy of creating a "boundless life" - one that blends ancestral wisdom with modern science to maximize healthspan over lifespan. (03:47) The renowned biohacker reveals how to design homes and lifestyles that heal and energize us, emphasizing that true longevity comes through family, faith, and daily movement rather than extreme biohacking.
Ben Greenfield is a renowned biohacker, health and fitness expert, and bestselling author who has helped millions transform their bodies and minds. He's the author of multiple books including the updated version of "Boundless" and "Boundless Parenting." Ben lives on a 12-acre permaculture farm in Idaho with his wife and two sons, where he practices what he preaches by combining cutting-edge biohacking technology with ancestral living principles.
Ben emphasizes the concept of "building biology" - making your living space as compatible with human flourishing as possible. (06:36) This includes installing copper conductive surfaces under flooring for grounding, using full-spectrum lighting that mimics natural sunlight cycles, implementing proper air filtration, and hardwiring internet connections to reduce EMF exposure. The goal is to simulate the natural outdoor environment that our ancestors experienced, but within our modern homes. This approach addresses the fundamental disconnect between how we evolved and how we currently live.
Rather than focusing on restrictive diets, Ben advocates for consuming various parts of animals (muscle meat, organs, bone marrow, bone broth) to balance amino acids like methionine and glycine. (36:00) He explains that eating only muscle meat provides excess methionine without enough glycine, which can accelerate aging. Combined with a diverse array of herbs, spices, and plants, this approach supports gut microbiome diversity and helps the body handle natural plant defense compounds. The key is sourcing quality ingredients and preparing them with proper seasonings and cooking methods.
Ben structures his home environment to encourage "movement snacks" - short bursts of physical activity throughout the day rather than relying solely on formal workouts. (19:26) His house features gymnastics rings, pull-up bars, kettlebells, and treadmill desks in multiple rooms. This approach mirrors how our ancestors moved constantly throughout their daily activities. The family also engages in evening activities like cornhole, pickleball, and sauna sessions, making movement social and enjoyable rather than a chore.
Ben's family has non-negotiable daily gatherings at 7 AM and 7 PM that include discussion, prayer, music, games, and shared meals. (27:59) These structured connection times create boundaries around work and ensure relationships remain the priority. The morning huddle involves planning the day together, while the evening gathering includes a father-son book club discussion, guitar songs, and family games. This systematic approach to family time prevents relationships from being left to chance and creates lasting bonds that research shows contribute to longevity.
Rather than chasing unrealistic age targets, Ben focuses on maintaining strength, vitality, and function as close to his natural death as possible. (47:17) He believes extending healthspan - the number of years lived in good health - is more achievable and meaningful than extreme life extension. His goal is to be "throwing a football, riding a snowboard, swimming in the ocean, lifting weights" right up until the end. This perspective reduces the desperate grasping for immortality hacks and instead emphasizes sustainable practices that improve quality of life.