Analysis shows increased menstrual irregularities in Japanese elite athletes, suggesting the need for better gynecological support.
Irregular menstrual cycles significantly increased among elite Japanese female athletes over 12 years. Furthermore, accounting for repeated participation revealed a significantly increasing trend in dysmenorrhea. These findings highlight the need for continued comprehensive gynecological support and education to optimize the health and performance of female athletes.
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Nose-Ogura et al. (2026) studied this question.
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