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以往经历的条件影响了舒适餐的奖励价值
Adoracion Nieto1,2,3, Dan M Livovsky1,4, Fernando Azpiroz1,2,3
1Digestive System Research Unit, University Hospital Vall d'Hebron, 08035 Barcelona, Spain.
Nutrients
|May 27, 2023
概括
厌恶性调节显著降低了女性享受舒适餐的乐趣. 这项研究表明,负面经历如何损害对食物的享乐反应.
科学领域:
- 神经科学是一个神经科学.
- 胃肠病学 胃肠病学
- 心理学 心理学 心理学
背景情况:
- 摄入食物会触发生理 (静态) 和与快乐 (快乐) 相关的感觉.
- 了解影响食后体验的因素对于饮食和心理研究至关重要.
研究的目的:
- 为了研究厌恶条件如何影响舒适餐的奖励价值.
- 量化对食物负面感官关联后 hedonic 反应的变化.
主要方法:
- 这是一项随机,单盲,模拟控制的研究,涉及12名健康女性.
- 舒适的饮食与一种厌恶感 (脂质输液) 或虚假手术相结合.
- 消化器的幸福感和快乐的反应被测量使用分级的尺度,在条件化之前和之后.
主要成果:
- 在厌恶调节组中,舒适餐的餐后愉悦度在调节后显著下降.
- 对照组接受了假调节,没有显示出饮食享受的显著变化.
- 与对照组相比,厌恶性调节对享乐反应产生了显著的负面影响.
结论:
- 厌恶性调节会损害健康女性对舒适食品的享乐性餐后反应.
- 学习的关联可以显著改变熟悉和愉快的饭菜的感知奖励价值.
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