解锁应对压力的机制:对唾液抗氧化剂防御和微量元素恒温的影响
Galina V Portnova1,2, Elena V Proskurnina3, Krystsina Liaukovich4
1Laboratory of Human Higher Nervous Activity, Institute of Higher Nervous Activity and Neurophysiology of the Russian Academy of Sciences, Moscow, 117485, Russia. caviter@list.ru.
有效应对压力与更高的唾液抗氧化能力和水平以及更低的水平有关. 这表明压力管理影响生理平衡和弹性.
科学领域:
- 生物化学 生物化学
- 心理神经免疫学 心理神经免疫学
- 微量元素研究 微量元素研究
背景情况:
- 应对压力的能力 (SCA) 影响生理反应.
- 抗氧化能力 (AOC) 和微量元素如 (Zn) 和 (K) 对于恒温至关重要.
- 了解SCA,AOC和微量元素之间的相互作用对健康至关重要.
研究的目的:
- 研究应激应对能力,唾液AOC和微量元素度 (Zn,K) 之间的关系.
- 探索不同的SCA水平如何影响认知任务期间的生理和行为反应.
主要方法:
- 从73名参与者收集了唾液样本,并按SCA (适应性,中级,不适应性) 分类.
- 对抗氧化能力 (AOC), (Zn), (K), (P) 和硫 (S) 的分析唾液.
- 在认知任务中评估生理和行为数据.
主要成果:
- 与适应性SCA组相比,适应性SCA组的唾液AOC和Zn显著更高,K水平较低.与不适应性组相比.
- 在Zn和AOC之间发现了正相关性;在K和AOC之间发现了负相关性.
- 适应不良组表现出自我评估的较大下降,任务难度增加,尽管表现相似.
结论:
- 应对压力的能力是一个稳定的特征,影响生理稳定和抗氧化防御.
- 有效应对压力与增强的抗氧化能力和平衡的微量元素调节有关.
- 研究结果强调了压力管理对氧化平衡和情绪弹性的重要性.
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