In this episode, Buck dives into the groundbreaking work of Dr. David Raubenheimer and Professor Stephen Simpson, renowned nutritional scientists from the University of Sydney. They unpack the "Geometric Framework for Nutrition," a holistic and visual approach that examines how nutrients interact to shape health and aging. From protein leverage to balancing macronutrients for longevity, this conversation challenges conventional calorie counting and offers profound insights into optimizing diet across the lifespan.

Buck and Prof Glen Jeffery dive deep into the science of red light therapy, revealing how it boosts mitochondrial function and potentially slows aging. He shares groundbreaking insights from clinical trials, showing how red light can recharge cellular energy and improve vision health. We get into practical tips on using red light therapy—where to get it, when to use it, and what to watch out for in devices.

Buck interviews Dr. Dennis Hughes, a concierge physician with a special interest in lipidology. They discuss the complexities of cholesterol, the importance of understanding lipid profiles, and the role of various lipoproteins in cardiovascular health. Dr. Hughes emphasizes the need for modern medicine to move beyond outdated notions of 'good' and 'bad' cholesterol, advocating for a more nuanced understanding of lipid management. The discussion also covers key lab tests, the significance of apolipoprotein B, and the future of pharmacotherapy in lipid management.