Matt Fitzgerald

About the Author

Matt Fitzgerald

Matt Fitzgerald is a certified sports nutritionist and author of Diets Cults and 80/20 Running, among other books. He provides real-time audio coaching for runners and other athletes through and one-on-one nutrition coaching through

August 24, 2015

Should You Do Carb-Fasted Workouts?

Perhaps the best-proven fact in all of sports science is that carbohydrates enhance endurance performance. Scores of studies dating all the way back to the 1960s have demonstrated that cyclists,...