Denis Faye

Author and nutrition authority Denis Faye publishes the popular New Personal Best Nutrition newsletter on Substack. He’s contributed to dozens of publications including The New York Times, Outside, Men’s Journal, Wired, and Men’s Health. He collaborated on books including Tony Horton’s The Big Picture and Michele Promanaulayko’s Sugar Free 3. He’s also a committed competitive endurance athlete, having completed multiple marathons and triathlons. As a cyclist, he's raced road, mountain bike, cyclocross, and multiple gravel events.