运动员中发现了初潮来迟以及普遍的闭经和黄体素抑制,但没有实验依据证明运动员训练造成月经初潮的推迟。社会学和统计学解释都已提出来了。对闭经运动员的抽样调查,证实了生殖激素结构的异常,如下丘脑分泌促性腺激素的正常功能减弱。这暗示:位于下丘脑的GnRH脉律发生器正在减弱正常下丘脑垂体卵巢的初始功能。纵向研 Late onset of menarche and general amenorrhea and progesterone suppression were found in athletes, but there is no experimental evidence that postponing menarche due to training of athletes. Sociological and statistical explanations have been proposed. A sampling of amenorrhoeic athletes confirmed abnormalities in the reproductive hormone structure, such as hypothalamic secretion of gonadotropin normal function weakened. This suggests that the hypothalamic GnRH pulse generator is attenuating the initial function of the hypothalamus pituitary ovary. Longitudinal research