I was recently at a health conference and ducked into a hotel room to sit down for a fascinating episode with Boris Berjan, for an episode during which you'll get to explore the powerful role of chronotypes and "zeitgebers"—external cues like light, food, and temperature that regulate your biological rhythm—in optimizing sleep patterns, particularly if you're on the move across different time zones. The word zeitgeber, originating from the German zeit (time) and geber (giver), refers to the environmental signals that help synchronize your internal clock with the external world. Boris and I dive into the hierarchy of sleep, exercise, and nutrition, breaking down how these essential pillars shape the foundation of true health and longevity. Beyond the physical, we explore the deeper connections between spirituality, purpose, and the pursuit of an extended, meaningful life.

Whether you're looking to refine your health, expand your knowledge, or explore the intersection of science and spirituality, this episode is packed with insights to help you on your journey.

Full show notes: https://bengreenfieldlife.com/boris

Episode Sponsors: 

BIOptimizers MassZymes: MassZymes is a powerful best-in-class enzyme supplement that improves digestion, reduces gas and bloating, and provides relief from constipation. Go to bioptimizers.com/ben and use code BEN10 for 10% off your order.

Timeline Nutrition: Awaken the strength, power, and resilience already in you with the first and only supplement clinically proven to rejuvenate health at the cellular level. Go to timelinenutrition.com/BEN and use code BEN to get 10% off your order.

Hiya: Give your kids the full-body nourishment they need to grow into healthy adults. I’ve secured a special deal with Hiya on their best-selling children's vitamin—get 50% off your first order today! To claim this deal, you must go to hiyahealth.com/BEN (it is not available on their regular website.

SuperTeeth: SuperTeeth is one of the first oral care brands to create products that safely remineralize teeth—without the need for fluoride. Visit GetSuperTeeth.com and use code BENGREENFIELD for 15% off.

Jaspr: Breathe air so clean you can smell the difference with the Jaspr commercial-grade air purifier. Visit Jaspr.co/ben and use code BEN for 10% off.

See omnystudio.com/listener for privacy information.