Objective:
Drug addicts in general can be distinguished from nonaddicts by their affective and physiological and craving responses to drug-related cues. the purpose of this study was to examine similar affective, physiological, and behavioral variables in chocolate "addicts" and control subjects.
Methods:
Sixteen addicts and 15 control subjects took part in two laboratory experiments in which their heart rate, salivation, and self-reported responses were measured.
Results:
In the presence of external chocolate cues, chocolate addicts were more aroused, reported greater cravings, experienced more negative affect, and also ate more chocolate than control subjects. self-report measures on eating attitudes and behavior, body image, and depression confirmed that a relationship exists between "chocolate addiction" and problem eating. chocolate addicts showed more aberrant eating behaviors and attitudes than controls, and were also significantly more depressed.
Discussion:
Chocolate addicts may be considered to be a parallel with addicts generally, because they differ from controls in craving for chocolate, eating behavior, and psychopathology (in respect of eating and affect).