Objective: Nutrition backlash is a disposition defined by negative feelings about dietary recommendations. Past research has measured nutrition backlash using the nutrition backlash scale (NBS), and found that it is negatively related to fruit and vegetable consumption. The present study examined several aspects of the NBS, including factor structure, discriminant validity, and relationship to demographics and health behaviors.Research Methods & Procedures: Adults were recruited to participate in two studies. Study 1 (N = 480) included measures of nutritional backlash, information overload, worry, fatalism, and nutrition-related behaviors. Study 2 (N = 399) was a follow-up that examined the factor structure of the NBS in a separate sample.
Results:In Study 1, a six-item version of the NBS was found to be a good fit for the data and discriminant from overload, worry, and fatalism. NBS was higher for those with less education, non-White participants, and males. Individuals with higher backlash were also less likely to look at nutritional labels and to use sunscreen. Study 2 confirmed the factor structure from Study 1.
Conclusions:A six-item version of NBS was found to be reliable, discriminant from related measures, higher in underserved groups (less educated, non-White, and male participants), and related to nutrition label use.