The influence of restrained and external eating patterns on overeating
The influence of restrained and external eating patterns on overeating
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DOI：
10.1016/j.appet.2007.01.007
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发表时间：
2007-07-01
期刊：
影响因子：
5.4
通讯作者：
Lightowler, Helen J.
中科院分区：
文献类型：
--
作者：
Burton, Pat;Smit, Hendrik J.;Lightowler, Helen J.
在一个越来越容易引起肥胖的环境中，饮食被强烈地暗示为饮食行为的一个突出方面，可以说是受到学习和经验的影响。体重增加易感性的个体间差异可能部分归因于对环境触发因素的反应的变异性。食物渴望现象也可能是影响食欲控制的一个重要因素。本研究测试了一个模型，其中食物渴望被假设为一个干预因果变量，对环境线索的反应和肥胖的发展之间的因果通路。124名参与者（年龄21 - 71岁，83名女性和41名男性）完成了研究。参与者完成了荷兰饮食行为问卷（DEBQ），测量外部饮食（外部性），情绪化饮食（情绪性）和克制饮食行为（克制），以及适应形式的食物渴望清单（FCI），评估对碳水化合物，脂肪，甜食和快餐脂肪的渴望，以及总的食物渴望。初步分析显示，男性和女性的FCI-总脂肪与体重指数（BMI）、FCI-脂肪与BMI、FCI-快餐脂肪与BMI之间存在正相关性，而男性的FCI-碳水化合物与BMI之间仅存在正相关性。多元回归分析表明，外部性作为食物渴望的主要预测因素，这是男性比女性更大，但性别之间的不同食物组的差异。仅在女性中，限制饮食和对脂肪和快餐脂肪的渴望呈负相关。正如预测的那样，总的渴望，对脂肪和快餐食品的渴望介导了外部饮食和BMI之间的正相关。它的结论是，食欲反应的外部线索作为一个重要的风险因素，在食欲控制介导的渴望特定的食物组，是性别依赖。(c)2007爱思唯尔有限公司保留所有权利。
Eating in response to an increasingly obesogenic environment has been strongly implicated as a salient aspect of eating behaviour, arguably influenced by learning and experience. Interindividual differences in susceptibility to weight gain may be due, in part, to variability in response to environmental triggers. The phenomenon of food craving may also be an important factor influencing appetite control. The present study tested a model, in which food craving was hypothesised to be an intervening causal variable, on a causal pathway between responsivity to environmental cues and the development of obesity. One hundred and twenty four participants (aged 21-71 years, 83 females and 41 males) completed the study. Participants completed the Dutch eating behaviour questionnaire (DEBQ), measuring external eating (externality), emotional eating (emotionality) and restrained eating behaviour (restraint), and an adapted form of the food craving inventory (FCI), assessing cravings for carbohydrate, fats, sweets and fast food fats, in addition to total food cravings. Initial analysis showed positive correlations between FCI-tot and body mass index (BMI), FCI-fats and BMI and FCI-fast food fats and BMI in both men and women, and between FCI-carbohydrates and BMI in men only. Multiple regression analyses showed externality as the principal predictor of food craving, which was greater in males compared to females, but differential for different food groups between genders. Restrained eating and cravings for fats and fast food fats were negatively associated in women only. As predicted, total cravings, and cravings for fats and fast food foods mediated the positive association between external eating and BMI. It is concluded that appetitive response to external cues as an important risk factor in appetite control is mediated through cravings for particular food groups and is gender-dependent. (c) 2007 Elsevier Ltd. All rights reserved.