Inadequate calories and carbohydrate will impair sleep for the gymnast, making it difficult to perform well.
Carbohydrates, Deep and REM Sleep
130 - Do Carbohydrates Affect Your Sleep?
The Connection between Carbohydrates, Calories, and Sleep for the Gymnast - Christina Anderson RDN
Macronutrients: A Simple Guide to Macros
Micronutrients vs. macronutrients
Gymnastics Nutrition Archives - Christina Anderson RDN
Does Calorie Counting Work? A Critical Look
Study Shows Keto Diet Can Help You Sleep Better
Carbohydrates and sleep quality.