Attentional bias modification encourages healthy eating
Attentional bias modification encourages healthy eating
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DOI：
10.1016/j.eatbeh.2013.11.001
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发表时间：
2014-01-01
期刊：
影响因子：
2.8
通讯作者：
Tiggemann, Marika
中科院分区：
文献类型：
--
作者：
Kakoschke, Naomi;Kemps, Eva;Tiggemann, Marika
持续接触环境中的不健康食物会导致不良的饮食习惯，特别是摄入过多的脂肪和糖，以及摄入足够的水果和蔬菜。根据 Berridge (2009) 的食物奖励模型，不健康饮食是对有偏见的注意力处理的行为反应。本研究使用已建立的注意力偏差修正范式来阻止不健康食品的消费，转而促进健康饮食。参与者是 146 名本科女性，她们被随机分配到两组：一组经过训练，将注意力集中在健康食品的图片上（“参加健康”组），另一组则集中在不健康食品上（“参加不健康”组）。研究发现，接受过关注健康食物线索训练的参与者对此类线索的注意力偏差有所增加，并且与“关注不健康”的组相比，他们吃的健康零食相对多于不健康的零食。理论上，结果支持有偏见的注意力处理和消费之间假设的联系（Berridge，2009）。在实践层面上，它们为注重健康饮食的干预措施提供了潜在的空间。 (C) 2013 Elsevier Ltd. 保留所有权利。
The continual exposure to unhealthy food cues in the environment encourages poor dietary habits, in particular consuming too much fat and sugar, and not enough fruit and vegetables. According to Berridge's (2009) model of food reward, unhealthy eating is a behavioural response to biased attentional processing. The present study used an established attentional bias modification paradigm to discourage the consumption of unhealthy food and instead promote healthy eating. Participants were 146 undergraduate women who were randomly assigned to two groups: one was trained to direct their attention toward pictures of healthy food ('attend healthy' group) and the other toward unhealthy food ('attend unhealthy' group). It was found that participants trained to attend to healthy food cues demonstrated an increased attentional bias for such cues and ate relatively more of the healthy than unhealthy snacks compared to the 'attend unhealthy' group. Theoretically, the results support the postulated link between biased attentional processing and consumption (Berridge, 2009). At a practical level, they offer potential scope for interventions that focus on eating well. (C) 2013 Elsevier Ltd. All rights reserved.