Mark Sisson is a former endurance athlete turned nutrition author and entrepreneur. In 2006, he began his popular health blog, Mark’s Daily Apple, where he’s blogged every day for 12+ years.
Mark is the founder of Primal Kitchen Foods and best-selling author of several books including The Primal Blueprint and his most recent hit, The Keto Reset Diet.
Health Theory is a bi-weekly interview show, hosted by Quest Nutrition co-founder, Tom Bilyeu. Each episode offers tactical steps one can take to improve their wellbeing and achieve their goals.