Secretive food concocting in binge eating: test of a famine hypothesis.

Secretive food concocting in binge eating: test of a famine hypothesis.
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暴饮暴食中的秘密食物调制:饥荒假说的检验。

DOI:
10.1002/eat.22077
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发表时间:
2013
期刊:
The International journal of eating disorders
影响因子:
--
通讯作者:
Shuman,EllenS
Shuman,EllenS
中科院分区:
--
文献类型:
--
作者:
Boggiano,MaryM;Turan,Bulent;Maldonado,ChristineR;Oswald,KimberlyD;Shuman,EllenS

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目的 食物调制或制作奇怪的食物混合物,在饥荒和实验性半饥饿文献中有详细记录,并且在饮食失调(ED)患者的罕见描述中偶尔出现,但从未经过科学调查。在这里,我们在暴食的背景下使用“调制的饥荒假说”来做到这一点。方法以 552 名具有不同暴食和节食特征的成年人为样本,完成了为本研究创建的调制调查。创建探索性 ED 小组是为了获得对临床人群中调制的性质的预测。结果 24.6% 的参与者报告称曾经调制过暴食,但饮食限制独立地预测了暴食的频率和显着性,即使在控制暴食之后也是如此。贪爱是主要动机。调制时的情绪反映了与吸毒相关的典型高唤醒症状;吃混合物时会产生强烈的消极/自嘲情绪。在厌食症>贪食症>暴饮暴食>无ED组中,调制的流行率和显着性更高,这与它们各自增加的节食分数一致。讨论调制将暴食与其他暴饮暴食区分开来,并且与饥荒假说一致,调制是通过饮食限制来解释的。与饥荒中的适应性功能不同,调制可能会增加负面影响、羞耻感和保密性,从而加剧暴食症。它对这些疾病的评估可能具有治疗价值。 © 2012 Wiley periodicals, Inc.(Int J Eat Disord 2013)
ObjectiveFood concocting, or making strange food mixtures, is well documented in the famine and experimental semistarvation literature and appears anecdotally in rare descriptions of eating disorder (ED) patients but has never been scientifically investigated. Here we do so in the context of binge‐eating using a “famine hypothesis of concocting.”MethodA sample of 552 adults varying in binge eating and dieting traits completed a Concocting Survey created for this study. Exploratory ED groups were created to obtain predictions as to the nature of concocting in clinical populations.ResultsBinge eating predicted the 24.6% of participants who reported having ever concocted but dietary restraint, independently, even after controlling for binge eating, predicted its frequency and salience. Craving was the main motive. Emotions while concocting mirrored classic high‐arousal symptoms associated with drug use; while eating the concoctions were associated with intensely negative/self‐deprecating emotions. Concocting prevalence and salience was greater in the anorexia > bulimia > BED > no ED groups, consistent with their respectively incrementing dieting scores.DiscussionConcocting distinguishes binge eating from other overeating and, consistent with the famine hypothesis, is accounted for by dietary restraint. Unlike its adaptive function in famine, concocting could worsen binge‐eating disorders by increasing negative effect, shame, and secrecy. Its assessment in these disorders may prove therapeutically valuable. © 2012 by Wiley Periodicals, Inc. (Int J Eat Disord 2013)
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作者:
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