如何注意力变化响应碳水化合物口水冲洗
Thomas J Hosang1,2, Sylvain Laborde2, Andreas Löw1
1Experimental Psychology Unit, Faculty of Humanities and Social Sciences, Helmut Schmidt University/University of the Federal Armed Forces Hamburg, 22043 Hamburg, Germany.
Nutrients
|July 14, 2023
概括
碳水化合物口水冲洗会影响与注意力相关的大脑活动,特别是改变自下而上的和自上而下的处理. 这表明碳水化合物口水冲洗的中心机制.
科学领域:
- 神经科学是一个神经科学.
- 运动科学 运动科学 运动科学
- 认知心理学 认知心理学
背景情况:
- 关于碳水化合物口腔冲洗和神经认知的研究是有限的和不一致的.
- 潜在的 ergogenic 效应背后的核心机制尚未得到充分理解.
研究的目的:
- 调查碳水化合物 (CHO) 口水冲洗对视觉空间注意力的电生理学相关的影响.
- 探索耳感官信号在禁食状态下对神经认知过程的影响.
主要方法:
- 双盲,非营养甜味剂 (NNS) 控制,在受试者内部设计.
- 与事件相关的潜力 (ERP) 电脑电图用于测量视觉空间注意力.
- 对53名年轻成年人在禁食状态下进行了修改的西蒙任务.
主要成果:
- CHO口腔冲洗降低了自下而上的视觉空间注意力 (N1pc-ERP) 的电生理学相关值.
- 与NNS相比,CHO口水增加了自上而下的视觉空间注意力 (N2pc-ERP) 的电生理学相关物.
- 在认知任务上的行为表现没有受到影响.
结论:
- 来自碳水化合物口水冲洗的耳感信号可以调节在禁食状态下神经认知注意力过程.
- 注意力因素的中央调节可能是CHO口服冲洗对耐力表现的致人效应的基础.
- 将神经科学方法与营养状态操纵相结合,对于理解中心效应至关重要.
关键词:
(间歇性的) 禁食 (间歇性的) 禁食.碳水化合物 口水冲洗 口水冲洗认知 认知 认知电脑电图 (EEG) 是一种电脑电图.与事件相关的潜力 (ERP)禁食禁食是一種禁食.奖励 奖励 奖励 奖励 奖励甜美的味道 hedonics 快乐的味道视觉空间注意力更多相关视频
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