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高溫下的隱形危機:運動中暑如何影響你的「男子氣概」

115/03/19 瀏覽次數 12

面對全球暖化,熱傷害不只是脫水中暑,更是一場生殖系統的隱形危機。本集揭示大腦在極端高溫下啟動「保命模式」時,如何波及需精準控溫的睪丸工廠。核心在於理解身體散熱機制在極限環境下的失效風險,這不僅導致精子產線停擺,更會引發全身性的荷爾蒙連鎖災難。

本集邀請奇美醫院醫學研究部張菁萍教授,解析高溫如何打亂「大腦、荷爾蒙、精子」的平衡。透過大鼠實驗數據,解構精子畸形與睪固酮下滑的關鍵機制,並探討「高壓氧預處理」等防護策略,教你如何在炎熱環境中守護生殖健康與下一代的未來。

資料來源
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  12. Hsieh, K.L., et al., Hyperbaric oxygen preconditioning normalizes scrotal temperature, sperm quality, testicular structure, and erectile function in adult male rats subjected to exertional heat injury. Mol Cell Endocrinol, 2024. 584: p. 112175.
  13. Ni, X.X., et al., Protective Effects of Hyperbaric Oxygen Therapy on Brain Injury by Regulating the Phosphorylation of Drp1 Through ROS/PKC Pathway in Heatstroke Rats. Cell Mol Neurobiol, 2020. 40(8): p. 1253-1269.
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