The effect of deprivation on food cravings and eating behavior in restrained and unrestrained eaters.
OBJECTIVE
The relation between being deprived of a food and intake and craving for that food was investigated in restrained and unrestrained eaters.


METHODS
For 1 week, 103 female undergraduate students were assigned to be chocolate deprived, vanilla deprived, or nondeprived. Only chocolate deprivation was expected to elicit cravings, as chocolate is not easily substituted, whereas vanilla is.


RESULTS
The main effect of chocolate deprivation on consumption was qualified by an interaction with restraint. Chocolate-deprived restrained eaters consumed more chocolate food than did any other group. Restrained eaters experienced more food cravings than did unrestrained eaters and were more likely to eat the craved food. Moreover, restrained eaters deprived of chocolate spent the least time doing an anagram task before a "taste-rating task" in which they expected that chocolate foods might be available.


CONCLUSIONS
Converging measures of craving indicate that deprivation causes craving and overeating, but primarily in restrained eaters.
Polivy
Janet
J
Department of Psychology, University of Toronto, Toronto, Canada. polivy@psych.utoronto.ca
Coleman
Julie
J
Herman
C Peter
CP
D000293:Adolescent; D000328:Adult; D001066:Appetite; D001288:Attention; D002099:Cacao; D005247:Feeding Behavior; D001068:Feeding and Eating Disorders / Q000175:diagnosis / Q000523:psychology*; D005260:Female; D005508:Food Deprivation; D005518:Food Preferences; D006801:Humans; D006815:Hunger; D007206:Individuality; D011340:Problem Solving; D011795:Surveys and Questionnaires; D013649:Taste; D031669:Vanilla