Exercise-associated menstrual dysfunction(EAMD) is a common health problem in female athletes as a part of female athlete triad (FAT),a condition related to low energy availability. In this study, we explored the possibility that carbohydrate supplements can improve the status of EAMD and prevent exercise-induced ovarian injury in a FAT rat model. This research aimed to provide experimental evidence with regard to the relationship of energy intervention and EAMD