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Response inhibition according to the stimulus and food type in exogenous obesity
Appetite ( IF 5.4 ) Pub Date : 2020-07-01 , DOI: 10.1016/j.appet.2020.104651
Gizem Gerdan 1 , Murat Kurt 1
Affiliation  

OBJECTIVES It is still unknown under which conditions response inhibition deficits occur in obesity, and how these patterns change. Methodological and experimental limitations might be predictors. The main purpose of this study was to investigate whether or not the inhibitory control process of participants with obesity and those of a healthy weight differs according to the type of stimuli. METHOD The study sample was comprised of 51 exogenous obese and 46 healthy weight participants. Groups completed four go/no-go blocks: neutral, object, low-calorie, and high-calorie. The order of block presentation was counterbalanced. To examine inhibitory controls, repeated measures of the last factor were applied. RESULTS Results showed that obese and healthy weight participants' response patterns changed according to the type of stimuli. Obese participants did not have problems with neutral/standard response inhibition. The inhibitory control deficits occurred in the food stimuli blocks. Also, food type was a predictor for that response pattern. The response control declined prominently in the high-calorie food condition compared to the low-calorie food condition. Error types and reaction times changed according to the stimulus and food type. DISCUSSION In go/no-go tasks, manipulating the stimulus type, especially the food type, seems to be critical for understanding the nature of response control. The response inhibition problem was revealed in the food stimulus and changed based on the food type. These results are thought to be important for the construction of efficient weight treatment programs.

中文翻译:

外源性肥胖根据刺激和食物类型的反应抑制

目标 肥胖症在哪些条件下会出现反应抑制缺陷,以及这些模式如何变化,目前尚不清楚。方法学和实验限制可能是预测因素。本研究的主要目的是调查肥胖参与者和健康体重参与者的抑制控制过程是否因刺激类型而异。方法 研究样本由 51 名外源性肥胖参与者和 46 名健康体重参与者组成。小组完成了四个通过/不通过块:中性、对象、低热量和高热量。块呈现的顺序是平衡的。为了检查抑制控制,应用了最后一个因素的重复测量。结果 结果表明,肥胖和健康体重参与者的反应模式根据刺激类型而变化。肥胖参与者没有中性/标准反应抑制问题。抑制性控制缺陷发生在食物刺激块中。此外,食物类型是该反应模式的预测因素。与低热量食物条件相比,高热量食物条件下的响应控制显着下降。错误类型和反应时间根据刺激和食物类型而变化。讨论 在去/不去任务中,操纵刺激类型,尤其是食物类型,似乎对于理解反应控制的性质至关重要。反应抑制问题在食物刺激中显露出来,并根据食物类型而改变。这些结果被认为对于构建有效的体重治疗计划很重要。抑制性控制缺陷发生在食物刺激块中。此外,食物类型是该反应模式的预测因素。与低热量食物条件相比,高热量食物条件下的响应控制显着下降。错误类型和反应时间根据刺激和食物类型而变化。讨论 在去/不去任务中,操纵刺激类型,尤其是食物类型,似乎对于理解反应控制的性质至关重要。反应抑制问题在食物刺激中显露出来,并根据食物类型而改变。这些结果被认为对于构建有效的体重治疗计划很重要。抑制性控制缺陷发生在食物刺激块中。此外,食物类型是该反应模式的预测因素。与低热量食物条件相比,高热量食物条件下的响应控制显着下降。错误类型和反应时间根据刺激和食物类型而变化。讨论 在去/不去任务中,操纵刺激类型,尤其是食物类型,似乎对于理解反应控制的性质至关重要。反应抑制问题在食物刺激中显露出来,并根据食物类型而改变。这些结果被认为对于构建有效的体重治疗计划很重要。与低热量食物条件相比,高热量食物条件下的响应控制显着下降。错误类型和反应时间根据刺激和食物类型而变化。讨论 在去/不去任务中,操纵刺激类型,尤其是食物类型,似乎对于理解反应控制的性质至关重要。反应抑制问题在食物刺激中显露出来,并根据食物类型而改变。这些结果被认为对于构建有效的体重治疗计划很重要。与低热量食物条件相比,高热量食物条件下的响应控制显着下降。错误类型和反应时间根据刺激和食物类型而变化。讨论 在去/不去任务中,操纵刺激类型,尤其是食物类型,似乎对于理解反应控制的性质至关重要。反应抑制问题在食物刺激中显露出来,并根据食物类型而改变。这些结果被认为对于构建有效的体重治疗计划很重要。似乎对于理解响应控制的性质至关重要。反应抑制问题在食物刺激中显露出来,并根据食物类型而改变。这些结果被认为对于构建有效的体重治疗计划很重要。似乎对于理解响应控制的性质至关重要。反应抑制问题在食物刺激中显露出来,并根据食物类型而改变。这些结果被认为对于构建有效的体重治疗计划很重要。
更新日期:2020-07-01
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