Lyon has long held its own as a world-class city that makes France a divine place to visit. | Travel Leisure

The modern food environment is overwhelming a system that was never built for it. In this episode, Dr. Gabrielle Lyon and performance nutrition expert Nick Barringer break down why so many Americans struggle with body composition, why protein is the clearest anchor in a confusing nutrition landscape, and how to identify your own carbohydrate tolerance so you can finally build meals that match your physiology. If you want a clear, muscle-centric strategy for eating in an environment built for ove