Objective: It has been shown that distress suppresses eating in nondieters
(unrestrained eaters), but increases it in chronic dieters (restrained eate
rs). This study attempted to investigate several possible explanations for
this phenomenon, in particular, the "masking hypothesis." This hypothesis s
tates that dieters use overeating to mask their distress in other areas of
their lives by eating when distressed so that they can attribute their dist
ress to their overeating rather than to more uncontrollable aspects of them
selves or their lives. In addition, comfort, learned helplessness, and dist
raction explanations were investigated. Method: Female college student subj
ects were led to believe that they had or had not failed at a cognitive tas
k, then were either given ad libitum or lust three small spoonfuls of ice c
ream to taste and rate. Results: It was predicted that restrained subjects
who ate ad libitum following failure would attribute more of their distress
to their eating than would those who were allowed only a taste of ice crea
m. The results were more complicated than predicted. They indicated that th
e masking, distraction, and helplessness hypotheses all received some suppo
rt in the present study and that they may work in tandem with each other. D
iscussion: The results suggest that distress-induced overeating in restrain
ed eaters may serve psychological functions for the individual, allowing fo
r distraction from the distress or masking of the source of dysphoria. The
possible relevance of these results to bulimic patients who may use their b
inges to mask the true source of their distress is discussed. (C) 1999 by J
ohn Wiley & Sons, Inc.