在线抑制控制训练对失败的限制性饮食者不健康食物选择的改善

发布时间：2018-03-22 18:42

本文选题：失败的限制性饮食者　切入点：抑制控制训练　出处：《心理学报》2017年02期 　论文类型：期刊论文

【摘要】：失败的限制性饮食者是进食障碍的高危人群,他们面对食物时的抑制控制能力通常很弱,从而更易发展为肥胖,所以改善失败的限制性饮食者对不健康食物的进食选择十分重要。本文采用在线停止信号任务,通过提高失败的限制性饮食者对不健康食物图片的抑制控制能力,从而减少他们在日常生活中对不健康食物的选择。首先对66名失败的限制性饮食者实施前测,然后随机分为对不健康食物图片进行抑制反应的干预组(n=33)和对非食物图片进行抑制反应的控制组(n=31),两组被试接受每天一次(每次10 min左右)共计7次的训练。完成训练后,所有被试均接受后测。结果发现,干预训练后,与控制组相比,干预组被试对不健康食物的选择频率以及对不健康食物自我报告的吸引力和喜爱程度均显著降低。
[Abstract]:People at high risk of eating disorders are those who fail to limit their diet, and their ability to control when faced with food is often weak, making them more likely to develop obesity. Therefore, it is very important to improve the choice of unhealthy food for the failed restricted dieters. In this paper, we use the online stop signal task to improve the ability of the failed restricted dieters to suppress and control the unhealthy food images. To reduce their choice of unhealthy foods in their daily lives. First, pretests were performed on 66 failed restricted dieters. Then they were randomly divided into two groups: the intervention group with inhibitory response to unhealthy food pictures, the control group with non-food pictures, and the control group with the control group. The two groups were trained once a day (about 10 min each time) for a total of 7 times. After completing the training, the two groups received a total of 7 times a day (about 10 min each time). The results showed that compared with the control group, the frequency of unhealthy food selection and the attractiveness and affection of the intervention group to the unhealthy food self-report were significantly lower than those of the control group.
【作者单位】：西南大学心理学部;西南大学西南民族教育与心理研究中心;
【基金】：国家自然科学基金项目(31170981)资助
【分类号】：B842

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