單車男當心 久騎恐損生殖力 - 單車

By Anonymous
at 2012-05-25T12:04
at 2012-05-25T12:04
Table of Contents
單車男當心 久騎恐損生殖力
2012/05/24 17:20:00
(中央社台北24日電)研究發現,騎單車可能嚴重損害男性生殖力,現在熱愛騎單車的男
性除了擔心與座椅摩擦引起的瘡傷和道路安全以外,或許得擔心更多。
英國「每日郵報」(Daily Mail)報導,加州大學洛杉磯分校(UCLA)護理學院(
School of Nursing)的研究人員發現,熱衷於騎單車、而非只是作為消遣的騎士,可能
會出現荷爾蒙失調症狀,恐影響生殖健康。
他們發現,與鐵人三項運動員和其他運動愛好者相比,熱愛騎單車的騎士血液中的雌二醇
含量高出逾1倍。
雌二醇是一種雌激素,男性分泌雌二醇作為睪丸素的活性、代謝產物。
和男性體內雌激素濃度升高有關的可能症狀包括男性乳房發育症,可能導致陰毛掉落和胸
部組織擴大。
研究執筆人、助理教授費茲傑羅(Leah FitzGerald)表示:「研究雖然只有初步結果,
但為進一步研究奠定基礎,以判定特定類型運動是否可能與男性性荷爾蒙濃度改變有關,
進而影響男性整體健康和生殖能力。」(譯者:中央社張雅亭)1010524
http://www.cna.com.tw/News/FirstNews/201205240040.aspx
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