Sports dietitian Holley Samuel discusses low-carb diets for endurance athletes, exploring intentional vs unintentional carb restriction, performance gains, research limitations, health risks, and body composition. They also dive into the relationship between carb restriction and Low Energy Availability (LEA), as well as the outliers who thrive on low-carb approaches. Holley emphasizes finding a realistic and sustainable balance and navigating dietary changes with professional help.