154. Fueling + Hydration For Young Athletes with Marissa Casella, RD

This episode of the Female Athlete Nutrition podcast is with fellow Registered Dietitian Marissa Casella. Marissa works with elite youth athletes as the Senior Performance Dietitian at IMG Academy, a school designed for young athletes to balance their sport with education. Marissa talks about how her challenges as a young athlete with celiac disease led her to a career in sports nutrition. Marissa shares about her role at IMG Academy, specifically helping girls feel more comfortable about their menstrual cycle and represented in high performance sports on campus and beyond. We highlight the importance of visibility and female athlete role models, as well as differences between how athletes of different genders and sports discuss topics surrounding their bodies and nutrition. Marissa and I dive deep into the importance of hydration for athletes, strategies for optimizing hydration status, including carbohydrates and sodium, and ultimately highlighting the role of sports dietitians for athletes as their needs are unique and different from the general population.

In this episode we talk about:

3:20 Marissa’s athletic background in volleyball and lacrosse

5:30 How Marissa’s experience with celiac disease led her to a career in dietetics

12:05 Differences in nutrition and body conversations across sports and genders 

18:30 Supporting young student-athletes: menstruation, nutrition, mindset, social media

22:00 The importance of visibility for female athletes 

29:20 IMG Academy for elite high school athletes 

38:30 Hydration: essential considerations for athletes and coaches

47:30 Carbohydrates and sodium for hydration

49:35 The importance of dietitians for athletes 

53:30 End of the podcast questions

Find out more about IMG Academy: https://www.imgacademy.com/ 

Follow Marissa on Instagram @dishinitwithriss and me, your host Lindsey Cortes, on Instagram @female.athlete.nutrition 

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