The tendency to become addicted across a number of different substances or activities was determined for a sample of 573 subjects, including college students and their parents. Four components of addiction were defined: craving, tolerance, withdrawal and lack of control. Subjects rated the extent to which each of these components characterized their relationships to each often substance/activities: coffee, tea, cola beverages, favorite alcoholic beverage, chocolate, nonchocolate sweets, hot chili pepper on food, cigarettes, gambling and video games. An «addiction score» was computed for each subject and each substance/activity, by summing the scores on the four components. Correlations in addiction scores for almost all activities were positive, but low (between 0 and.30), with the exception of chocolate and on chocolate sweets, where the correlation was higher