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认知重新评估对食物渴望和消费的影响:工作记忆能力是否会影响重新评估能力? 一个与事件相关的潜在研究研究
André Mamede1, Marilisa Boffo2, Gera Noordzij3
1Department of Psychology, Education and Child Development, Erasmus School of Social and Behavioural Sciences, Erasmus University Rotterdam, the Netherlands; Erasmus University College, Erasmus School of Social and Behavioural Sciences, Erasmus University Rotterdam, the Netherlands.
Appetite
|November 3, 2023
概括
认知重新评估,专注于未来的饮食后果,有效地减少了不健康的食物渴望,并促进了更健康的选择. 工作记忆能力可能会影响这种渴望调节能力.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 行为科学 行为科学
背景情况:
- 有效调节食物渴望对于体重管理至关重要.
- 认知重新评估,一种改变刺激意义的策略,显示了管理食物欲望和摄入量的潜力.
研究的目的:
- 研究认知重新评估与被动观看对食物渴望和消费的影响.
- 检查对高卡路里和低卡路里食物的认知重新评估的神经相关物 (事件相关潜力).
- 探索工作记忆容量与渴望调节之间的关系.
主要方法:
- 80名参与者在被动观看或认知重新评估指令下查看高卡路里和低卡路里食物图像.
- 测量了主观渴望,事件相关潜力 (ERP) 和随后的食物消费.
- 使用自动化Operation Span任务评估工作内存容量.
主要成果:
- 与被动观看相比,认知重新评估减少了对高卡路里食物的渴望,增加了对低卡路里食物的渴望.
- 食物渴望与随后的食物消费相关.
- 与事件相关的潜能显示出基于食物类型和认知策略的差异,特别是晚期积极潜能 (LPP).
结论:
- 专注于饮食的未来后果可以通过调节渴望来促进更健康的食物选择.
- 工作记忆能力可能在认知重新评估对渴望控制的有效性中发挥作用.
- 需要进一步的研究来了解渴望调节的长期影响和神经机制.
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