The Influence of Social Eating Norms on Motivational Responses When Processing Fast Food Advertisements

ABSTRACT

Social norms play a key role in dietary behaviors. This study tested the underlying mechanism behind social norm effects in the context of the influences of social eating cues (individual vs. group eating cues) in fast food advertisements on motivational responses. Our results indicated that food ads with group eating cues elicited stronger appetitive activation resulting in greater orbicularis oculi activation and greater skin conductivity level, indicating more positive emotional feelings and more sympathetic arousal, compared to food ads with individual eating cues. Group eating cues also led to more favorable self-reported attitudes toward the advertised food products and brands. Overall, findings from this study suggest that exposure to food ads with group eating cues yield greater appetitive responses toward these types of ads and their products, likely creating a stronger degree of perceived social support. Implications are discussed.

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Funding

The author(s) reported there is no funding associated with the work featured in this article.