探索β-caryophyllene,linalol和citral吸入的生理反应差异及其抗焦虑的潜在潜力
Shichun Pei1,2, Jie Chen1,2, Jing Lu3
1Department of Landscape Architecture, School of Design, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai, China.
Heliyon
|October 21, 2024
概括
吸入β-caryophyllene和citral显著减少了焦虑. 这些化合物与林纳醇一起,表现出明显的生理和脑电图 (EEG) 反应,突出了它们多样化的情绪调节效应.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 药理学 药理学是指药理学的学科.
背景情况:
- 芳香疗法利用含有诸如β-caryophyllene,citral和linalol等化合物的精油,以获得潜在的抗焦虑作用.
- 对于这些特定化合物的通过嗅觉通路的抗焦虑潜力,人类吸入研究有限.
研究的目的:
- 通过人类的吸入来探索β-caryophyllene,citral和linalol的抗焦虑作用.
- 研究对这三种化合物的不同生理和脑电图 (EEG) 反应.
主要方法:
- 48名受试者被随机分配到吸入β-caryophyllene,Citral,Linalool或一个无味的对照组.
- 通过n-back和心理算术任务诱导压力.
- 焦虑水平 (STAI),EEG,面部表情,生理指标和主观感知被评估在气味管理之前和之后.
主要成果:
- 贝塔卡里奥菲伦和西特拉显著降低了焦虑水平;贝塔卡里奥菲伦降低了状态和特征焦虑.
- 在所有气味组中心率下降,最显著的是β-caryophyllene. 林纳醇显示出显著的静缩血压变化.
- β-caryophyllene调节了面部表情 (增加了快乐,减少了恐惧) 和改变了EEG模式 (正面α,delta,theta,β波). 西特拉也影响了额头的α,delta和theta波.
结论:
- 贝塔卡里奥菲伦和西特拉在吸入时显示出显著的抗焦虑作用.
- 独特的气味引起了独特的EEG和生理反应,表明了由β-caryophyllene,citral和linalol调节情绪的各种机制.
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