Dr. Grant Schofield is a leader in the low-carb, high-fat field for endurance athletes. Co-author of What The Fat, and What the Fast, and a very fast triathlete in his day, Schofield is a respected PhD public health academic for the past 20 years.  He not only talks the talk, he walks the walk and lives the LCHF lifestyle, and helps triathletes become better fat burners to fuel long endurance efforts.