Beth McCall, MS, RD, CSSD, RYT, is a Certified Specialist in Sports Dietetics, Registered Dietitian, and Registered Yoga Teacher with over a decade of experience fueling athletes across all levels of sport. She is the founder of Purposeful Fueling, where she blends evidence-based sports nutrition with functional movement and yoga to support performance, resilience, and long-term health. A former competitive volleyball and softball athlete, Beth later transitioned to NCAA Division I cross country and track—an experience that shaped her deep understanding of both optimal fueling and the consequences of underfueling. Professionally, Beth has worked extensively in collegiate athletics and with professional, Olympic, and high school athletes, most recently serving as Director of Sports Nutrition at Duke University, with prior roles at UCLA and Florida State University.

Ginger Hultin is an integrative, clinical dietitian and cancer nutrition specialist who received her Doctorate in Clinical Nutrition from the University of North Florida. She received her master's degree from Bastyr University, where she currently serves as adjunct faculty teaching clinical nutrition. She has been in practice for over 10 years using a personalized, holistic nutrition approach. She runs a full-time virtual private practice, Ginger Hultin Nutrition where she helps clients with complex health problems improve their health thought nutrition. In addition to being the host of The Good Clean Nutrition Podcast, she is an author of two books, Anti-inflammatory Diet Meal Prep and the How to Eat to Beat Disease Cookbook.