It appears that the timing of menarche is related to the accumulation of a certain amount of body fat, which is why heavy girls generally menstruate earlier than other girls do.

Question

Quizplus · Accepted Answer

This statement is true. Research suggests that a threshold level of body fat or weight is required to trigger the onset of menstruation, and heavier girls tend to reach this threshold earlier than other girls.

It Appears That the Timing of Menarche Is Related to the Accumulation