V2EX serotonin

Serotonin

定义 Definition

serotonin血清素/5-羟色胺。一种在人体和动物体内存在的神经递质与激素,参与调节情绪、睡眠、食欲、疼痛感受以及肠道活动等。(该词也常出现在医学与心理学语境中。)

发音 Pronunciation

/srtonn/

例句 Examples

Serotonin helps regulate mood and sleep.
血清素有助于调节情绪和睡眠。

Low serotonin levels have been linked to depression, although the relationship is complex and influenced by many factors.
血清素水平偏低与抑郁有关联,但这种关系很复杂,并会受到多种因素影响。

词源 Etymology

serotonin一词形成于20世纪中期,来自serum(血清) + tonic(使紧张/增强的,或表示“张力、兴奋作用”) 的构词思路,最初用于指一种在血清中发现、被认为具有“增强血管张力”等作用的物质;后来研究确认其化学身份为5-羟色胺(5-HT),并发现它在神经系统中作为重要的神经递质发挥作用。

相关词 Related Words

文学作品 Literary Works

  • Listening to Prozac(Peter D. Kramer)讨论抗抑郁药物(如SSRIs)与血清素相关的精神医学议题。
  • The Noonday Demon: An Atlas of Depression(Andrew Solomon)在抑郁症的叙述与科普中涉及血清素与相关治疗的讨论。
  • Prozac Nation(Elizabeth Wurtzel)回忆录体裁作品,涉及以SSRIs为代表的治疗背景,常与血清素机制一并被提及。
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