EFFECTS OF PHYSICAL THREAT AND EGO THREAT ON EATING BEHAVIOR
EFFECTS OF PHYSICAL THREAT AND EGO THREAT ON EATING BEHAVIOR
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DOI：
10.1037/0022-3514.60.1.138
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发表时间：
1991-01-01
影响因子：
7.6
通讯作者：
POLIVY, J
中科院分区：
文献类型：
--
作者：
HEATHERTON, TF;HERMAN, CP;POLIVY, J
在即兴品尝任务之前，受抑制和不受约束的受试者要接受三种痛苦操作中的一种。身体恐惧威胁(预期触电)显著减少了不受限制的受试者的进食，略微增加了受限制的受试者的进食。这两种自我威胁(在一项简单的任务中失败或预期必须在有评价性的听众面前发表演讲)都会显著增加受限制的受试者的进食，但不会显著抑制不受限制的受试者的进食。这种模式支持这样一种观点，即身体恐惧与更普遍的焦虑症对进食的影响不同，可能是因为这两种类型的苦恼对进食控制机制的不同影响，而进食控制机制又在限制进食者和无节制进食者中有所不同。
Restrained and unrestrained subjects were subjected to one of three distress manipulations prior to an ad lib taste task. The physical fear threat (anticipated electric shock) significantly decreased unrestrained subjects' eating and slightly increased restrained subjects' eating. Both ego threats (failure at an easy task or anticipating having to give a speech in front of an evaluative audience) significantly increased restrained subjects' eating but did not significantly suppress unrestrained subjects' eating. This pattern supports the proposition that physical fear differs from more general dysphoria in its effects on eating, perhaps because of the divergent effects of these two types of distress on eating control mechanisms, which in turn differ in restrained and unrestrained eaters.(PsycINFO Database Record (c) 2016 APA, all rights reserved)