Cognitive-motivational determinants of fat food consumption in overweight and obese youngsters: The implicit association between fat food and arousal
Cognitive-motivational determinants of fat food consumption in overweight and obese youngsters: The implicit association between fat food and arousal
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DOI：
10.1016/j.jbtep.2007.09.002
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发表时间：
2008-09-01
影响因子：
1.8
通讯作者：
De Bourdeaudhuij, Ilse
中科院分区：
文献类型：
--
作者：
Craeynest, Mietje;Crombez, Geert;De Bourdeaudhuij, Ilse
对脂肪食物摄入的认知动机解释提出了脂肪食物和行动倾向之间的联系，这是根据Lang的双相情绪理论[（1995）。情感探测器。动机和注意力的研究。American Psychologist，50，372-385; Lang，P.J.，布拉德利，医学硕士，& Cuthbert，M. M.（1997年）。动机注意力：影响、激活和行动。在P.J. Lang，R.F. Simons & M.T. Balaban（编辑）.注意力和定向：感官和动机过程（pp。97-134）。新泽西州希尔斯代尔：Lawrence Erlbaum Associates，Inc.]以高度兴奋为特点。在两个实验中，这种关联在瘦和超重的青少年中进行了研究。在第一个实验中，29名超重和29名瘦青少年进行了两项内隐联想任务（IAT; Greenwald，A.G.，McGhee，D.E.，& Schwartz，J.L.（1998年）。测量内隐认知的个体差异：内隐联想测试。Journal of Personality and Social Psychology，74，1464-1480.）.在一个积极的唤醒IAT，脂肪与瘦肉，高和低唤醒词与积极的效价之间的隐式关联进行了评估。在负性唤醒IAT中，使用了具有负效价的高唤醒词和低唤醒词。第二个实验是在29名严重肥胖的青少年和29名瘦同龄人中重复实验1。结果显示，在超重组和对照组中，脂肪食物和唤醒之间存在强烈的内隐联系。两组之间没有差异，积极和消极的唤醒任务之间也没有差异。这些结果与脂肪食物摄入的认知动机理论有关。(C)2007爱思唯尔有限公司保留所有权利。
Cognitive-motivational accounts of fat food intake propose an association between fat food and action dispositions, which are according to the biphasic emotion theory of Lang [(1995). The emotion probe. Studies of motivation and attention. American Psychologist, 50, 372-385; Lang, P.J., Bradley, M.M., & Cuthbert, M.M. (1997). Motivated attention: Affect, activation and action. In P.J. Lang, R.F. Simons & M.T. Balaban (Eds.). Attention and orienting: Sensory and motivational processes (pp. 97-134). Hillsdale, NJ: Lawrence Erlbaum Associates, Inc.] characterized by high levels of arousal. In two experiments, this association was investigated in lean and overweight youngsters. In the first experiment, 29 overweight and 29 lean youngsters conducted two Implicit Association Tasks (IAT; Greenwald, A.G., McGhee, D.E., & Schwartz, J.L. (1998). Measuring individual differences in implicit cognition: The implicit association test. Journal of Personality and Social Psychology, 74, 1464-1480.). In a positive arousal IAT, implicit associations between fat vs. lean food, and high and low arousal words with a positive valence were assessed. In a negative arousal IAT, high and low arousal words with a negative valence were used. A second experiment was conducted to replicate Experiment 1 in 29 youngsters with severe obesity and 29 lean peers. The results revealed strong implicit associations between fat food and arousal in both the overweight and the control group. No differences were found between the groups, nor between the positive and the negative arousal task. These results are related to cognitive-motivational theories of fat food intake. (C) 2007 Elsevier Ltd. All rights reserved.