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愉快进食:暴饮暴食在积极情绪中的被低估作用。

Happy eating: the underestimated role of overeating in a positive mood.

机构信息

Faculty of Psychology and Neuroscience, Maastricht University, CPS, Department of Eating Disorders and Addiction, Maastricht, The Netherlands.

出版信息

Appetite. 2013 Aug;67:74-80. doi: 10.1016/j.appet.2013.03.017. Epub 2013 Apr 10.

Abstract

Emotional eaters are often presumed to eat in response to negative emotions, while positive emotions have been largely neglected. The current study induced a positive, negative, or neutral mood in a student sample and subsequently measured food intake. In addition, the relation between caloric intake and mood improvement was assessed. It was expected that emotional eaters would consume more food than non-emotional eaters in the emotional conditions, and also more than in the neutral condition. Moderated regression analyses indeed showed a significant increase in food intake for emotional eaters in the positive compared to the neutral condition, and a trend towards higher food consumption than non-emotional eaters. No effects were found in the negative condition. With regard to mood changes during food intake, Pearson correlations demonstrated an association between amount of calories consumed and mood improvement after 5min of food consumption. However, there was no evidence for differences between emotional and non-emotional eaters. The current findings underline the importance of positive emotions in emotional eating, and provide new insights on the relationship between eating and mood melioration.

摘要

情绪性进食者通常被认为是对负面情绪做出反应而进食,而积极情绪在很大程度上被忽视了。本研究在学生样本中诱发积极、消极或中性情绪,随后测量食物摄入量。此外,还评估了卡路里摄入量与情绪改善之间的关系。研究预期情绪性进食者在情绪状态下比非情绪性进食者以及中性状态下会摄入更多的食物。调节回归分析确实显示,与中性条件相比,积极条件下情绪性进食者的食物摄入量显著增加,且比非情绪性进食者的食物摄入量也有增加的趋势。在消极条件下则未发现这种影响。关于进食过程中的情绪变化,皮尔逊相关分析表明,在进食 5 分钟后,摄入的卡路里量与情绪改善之间存在关联。然而,并没有证据表明情绪性进食者和非情绪性进食者之间存在差异。本研究结果强调了积极情绪在情绪性进食中的重要性,并为进食与情绪改善之间的关系提供了新的见解。

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