V2EX cortisol

Cortisol

定义 Definition

Cortisol(皮质醇)是一种由肾上腺分泌的类固醇激素,在人体应对压力、调节代谢、控制炎症反应等方面起着关键作用。它常被称为"压力激素"。

发音 Pronunciation

/kr.t.sl/(英式) /kr.t.sl/(美式)

例句 Examples

Lack of sleep can cause your cortisol levels to rise significantly.
睡眠不足会导致你的皮质醇水平显著升高。

Researchers found that participants who practiced meditation for eight weeks showed a marked reduction in cortisol, suggesting that mindfulness techniques may help the body manage its stress response more effectively.
研究人员发现,进行了八周冥想练习的参与者体内皮质醇水平明显下降,这表明正念技巧可能有助于身体更有效地管理压力反应。

词源 Etymology

Cortisol 一词源于拉丁语 cortex,意为"树皮、外壳",在医学中引申为"肾上腺皮质"(adrenal cortex)。后缀 -ol 来自化学命名法,表示该物质属于醇类(alcohol)化合物。该词在20世纪中期随着内分泌学的发展而广泛使用,最初也被称为 hydrocortisone(氢化可的松),至今这一名称仍用于药物领域。

相关词汇 Related Words

文学与学术引用 Literary & Academic References

  • 罗伯特萨波尔斯基(Robert Sapolsky)的 Why Zebras Don't Get Ulcers 中大量讨论了皮质醇在慢性压力中的作用,是理解该词最经典的科普著作之一。
  • 贝塞尔范德科尔克(Bessel van der Kolk)的 The Body Keeps the Score 中探讨了皮质醇与创伤后应激障碍(PTSD)之间的关系。
  • 马修沃克(Matthew Walker)的 Why We Sleep 中讨论了睡眠不足如何导致皮质醇水平异常升高及其对健康的影响。
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