Zandian Modjtaba, Ioakimidis Ioannis, Bergh Cecilia, Södersten Per
Karolinska Institutet, Section of Applied Neuroendocrinology, NVS, Mandometer and Mandolean Clinics, AB Mando, Novum, Huddinge S-141 57, Sweden.
Physiol Behav. 2009 Mar 23;96(4-5):518-21. doi: 10.1016/j.physbeh.2008.11.017. Epub 2008 Dec 3.
It has been suggested that restrained eating is a cognitive strategy that an individual uses for control of food intake. If losing control, the restrained eater enters a state of disinhibition and is therefore thought to be at risk for developing eating disorders and obesity. Restrained eaters eat at a constant rate and can therefore also be referred to as linear eaters. Here, we have tested the hypothesis that restrained eating is a state that can be modified by teaching linear eaters to eat at a decelerated rate. Seventeen female linear eaters scored high on a scale for restrained eating. When challenged to eat at an increased rate, a test of disinhibition, the women overate by 16% on average. The women then practiced eating at a decelerated rate by use of feedback from a training curve displayed on a computer screen during the meals. The training occurred three times each week and lasted eight weeks. When re-tested in the absence of feedback, the women ate at a decelerated rate, they did not overeat in the test of disinhibition and they scored lower on the scale for restrained eating. It is suggested that restrained eating is a state that can be reduced by training.
有人提出,节制饮食是个体用于控制食物摄入量的一种认知策略。如果失去控制,节制饮食者会进入去抑制状态,因此被认为有患饮食失调症和肥胖症的风险。节制饮食者以恒定的速度进食,因此也可被称为线性进食者。在此,我们检验了这样一个假设:节制饮食是一种可以通过教导线性进食者以减速的速度进食来改变的状态。17名女性线性进食者在节制饮食量表上得分较高。当她们面临以更快速度进食的挑战(即去抑制测试)时,这些女性平均多吃了16%。然后,这些女性通过在进餐期间利用电脑屏幕上显示的训练曲线的反馈来练习以减速的速度进食。训练每周进行三次,持续八周。当在没有反馈的情况下重新测试时,这些女性以减速的速度进食,在去抑制测试中没有暴饮暴食,并且在节制饮食量表上的得分较低。有人认为,节制饮食是一种可以通过训练来减轻的状态。