Examination of food reward and energy intake under laboratory and free-living conditions in a trait binge eating subtype of obesity.
Examination of food reward and energy intake under laboratory and free-living conditions in a trait binge eating subtype of obesity.
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DOI：
10.3389/fpsyg.2013.00757
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发表时间：
2013
影响因子：
3.8
通讯作者：
Finlayson GS
中科院分区：
文献类型：
--
作者：
Dalton M;Blundell J;Finlayson GS
背景/目标：特徴暴饮暴食被认为是肥胖的一种“享乐亚型”，其特征是对食物的喜好和渴望增强，以及在实验室中对高脂肪甜食的偏好。本研究在实验室和自由生活条件下，在48小时内检查了超重或肥胖女性的特质暴食对饮食行为的影响。研究方法：在配对设计中，24名超重或肥胖女性（BMI：30.30 ± 2.60 kg/m2;年龄：25.42 ± 3.65岁）在暴食量表（BSE）上具有高或低得分，被分为两组之一;肥胖暴食（O-B）和肥胖非暴食（O-NB）。能量摄入量进行了评估，结合实验室能量摄入量的措施和24小时饮食回忆程序。使用利兹食物偏好问卷（LFPQ）评估喜欢和想要。结果如下：在实验室和自由生活条件下，总的能量消耗和从零食中消耗的能量之间有显着的关联。在实验室和自由生活的饮食行为中，O-B表现出对甜食的更大偏好。这些发现得到了更多基于实验室的O-B对这种食物类型的渴望和渴望的支持。此外，O-B消耗的能量显著高于其在实验室中估计的每日能量需求，表明与O-NB相比，它们过度消耗。结论：实验室和自由生活为基础的能量摄入量之间的测量一致性支持实验室为基础的测试餐方法的有效性特征暴饮暴食的变化与实验室中对高脂肪甜食和过度消费的渴望和需求增加有关。这些研究结果支持使用特质暴食作为一种常见的享乐型肥胖亚型，并将这种亚型的相关性扩展到能量摄入的习惯模式。
Background/Aims: Trait binge eating has been proposed as a “hedonic subtype” of obesity characterized by enhanced food liking and wanting, and a preference for high-fat sweet foods in the laboratory. The current study examined the influence of trait binge eating in overweight or obese women on eating behavior under laboratory and free-living conditions over a 48-h period. Methods: In a matched pairs design, 24 overweight or obese females (BMI: 30.30 ± 2.60 kg/m2; Age: 25.42 ± 3.65 years) with high or low scores on the Binge Eating Scale (BSE) were divided into one of two groups; Obese Binge (O-B) and Obese Non-binge (O-NB). Energy intake was assessed using combined laboratory energy intake measures and 24-h dietary recall procedures. Liking and wanting were assessed using the Leeds Food Preference Questionnaire (LFPQ). Results: There was a significant association between overall energy consumed, and energy consumed from snack foods under laboratory and free-living conditions. O-B exhibited a greater preference for sweet snack foods in their laboratory and free-living eating behavior. These findings were supported by greater laboratory-based measures of wanting and craving for this food type in O-B. In addition, O-B consumed significantly more energy than their estimated daily energy requirements in the laboratory suggesting that they over-consumed compared to O-NB. Conclusions: The measurement concordance between laboratory and free-living based energy intake supports the validity of laboratory-based test meal methodologies Variation in trait binge eating was associated with increased craving and wanting for high-fat sweet foods and overconsumption in the laboratory. These findings support the use of trait binge eating as a common hedonic subtype of obesity and extend the relevance of this subtype to habitual patterns of energy intake.
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影响因子：
3.5
作者：
COHEN, IT;SHERWIN, BB;FLEMING, AS
通讯作者：
FLEMING, AS
影响因子：
7.1
作者：
Epstein, Leonard H.;Carr, Katelyn A.;Fletcher, Kelly D.
通讯作者：
Fletcher, Kelly D.
影响因子：
--
作者：
Hudson, JI;Lalonde, JK;Pope, HG
通讯作者：
Pope, HG
影响因子：
6.9
作者：
Davis, Caroline A.;Levitan, Robert D.;Kennedy, James L.
通讯作者：
Kennedy, James L.
影响因子：
7.6
作者：
Greenwald, AG;Nosek, BA;Banaji, MR
通讯作者：
Banaji, MR