Heather Mangieri

About the Author

Heather Mangieri is a renowned registered dietitian and sports nutrition expert with over two decades of experience guiding athletes of all ages toward optimal performance through evidence-based nutrition strategies. Holding advanced certifications in sports dietetics, she has served as a consultant for professional sports teams, Olympic athletes, and youth programs, emphasizing the critical role of proper fueling in enhancing endurance, recovery, and overall health. As an author and educator, Mangieri demystifies complex nutritional science, making it accessible for parents, coaches, and young competitors alike. Her work bridges the gap between cutting-edge research and practical application, empowering families to support athletic development without compromising well-being. Passionate about preventive health, she continues to advocate for sustainable eating habits that fuel lifelong success.