The loss of the menstrual cycle in some female athletes is due to:

Question

Quizplus · Accepted Answer

The loss of the menstrual cycle in some female athletes, a condition known as amenorrhea, is primarily due to an energy drain. This occurs when the energy expended through exercise significantly exceeds the energy intake from food, leading to a deficit. This energy imbalance can disrupt the normal hormonal functions that regulate the menstrual cycle, including the production of estrogen, which is crucial for menstruation.

The Loss of the Menstrual Cycle in Some Female Athletes