Greg Dennis: A family doctor's epiphany over how to achieve optimum health

What happens when a devoted meat-eater spends an hour in conversation with a fellow podcaster, who lives by a plant-based diet? In this episode of the LLAMA podcast, I meet Dr. Greg Dennis, a family practice physician from Oklahoma City, who also podcasts about health and fitness. We quiz each other about our longevity-focussed lifestyles - highlighting the significant differences and similarities in our regimes. Dr. Dennis explains the action he took when he realized that ...