Tendency toward overeating and restraint as predictors of food consumption.
Restrained eaters have repeatedly been found to overeat following a preload, which phenomenon is called the disinhibition effect. Remarkably, the disinhibition effect is only found when the restraint scale (RS) is used, and never when other measures of restraint, like the three-factor eating questionnaire (TFEQ) or the Dutch eating behavior questionnaire (DEBQ) are applied. Recent research has shown that tendency toward overeating appears to be a better predictor of food consumption than dietary restraint. The present study examines the predictive value of preload, tendency toward overeating and dietary restraint. An experiment was carried out with 209 female participants with the aim to evaluate whether the results of the study [Int J Eating Disorders 28 (2000) 333] are robust. In addition to the RS, the TFEQ and DEBQ were used to measure restraint and tendency toward overeating. Again, no disinhibition effect occurred, confirming the results of the previous study. Restraint, as measured by the three questionnaires, was not related to food consumption. In contrast, tendency toward overeating was significantly related to food consumption. Restraint theory's contentions that dieting leads to overeating might be valid for only some dieters, namely those with a high tendency toward overeating.
Ouwens
Machteld A
MA
Department of Clinical Psychology and Personality, University of Nijmegen, P.O. Box 9104, Nijmegen 6500 HE, The Netherlands. m.ouwens@psych.kun.nl
van Strien
Tatjana
T
van der Staak
Cees P F
CP
D000328:Adult; D004435:Eating / Q000523:psychology*; D005247:Feeding Behavior / Q000523:psychology*; D005260:Female; D006801:Humans; D006963:Hyperphagia / Q000523:psychology*; D011237:Predictive Value of Tests; D011795:Surveys and Questionnaires