Keller Carmen, Hartmann Christina, Siegrist Michael
a Department of Health Sciences and Technology , Consumer Behavior, ETH Zurich , Zurich , Switzerland.
Psychol Health. 2016 Nov;31(11):1311-27. doi: 10.1080/08870446.2016.1204451. Epub 2016 Jul 14.
In a random sample from the general population (N = 2781, 46% males), a longitudinal survey was conducted. The association between dispositional self-control and changes in eating behaviours and diet quality was analysed between the first wave (2010) and the last wave (2014). Results show that the higher the dispositional self-control, the lower the increase in overeating behaviours (emotional eating, external eating, ambivalence towards palatable food and overeating), and BMI and the larger the improvement in healthy diet over time. Self-control was not associated with changes in dietary restraint. This is one of the first studies suggesting that dispositional self-control is associated with changes in eating behaviours and healthy food intake over time.
在一个来自普通人群的随机样本（N = 2781，46%为男性）中，进行了一项纵向调查。分析了在第一波调查（2010年）和最后一波调查（2014年）之间，性格自我控制与饮食行为变化和饮食质量之间的关联。结果表明，性格自我控制越高，暴饮暴食行为（情绪化进食、外在进食、对美味食物的矛盾心理和暴饮暴食）、BMI的增加越低，随着时间的推移，健康饮食的改善越大。自我控制与饮食节制的变化无关。这是首批表明性格自我控制与饮食行为变化和随着时间推移的健康食物摄入量相关的研究之一。
