Misperceived eating norms: Assessing pluralistic ignorance in the food environment

The current food environment communicates the social norm that it is normal to consume large amounts of unhealthy and unsustainable foods. However, it is unknown whether people endorse this norm because they agree with it, or whether they endorse it because they overestimate the degree to which other people agree with this norm – a phenomenon that is labeled as ‘pluralistic ignorance’. We examined the possible presence of pluralistic ignorance by corroborating previous pluralistic ignorance literature in the food environment among a large representative sample of community residents (N = 433). In addition, we aimed to better assess pluralistic ignorance by comparing multiple dimensions, including how participants perceived themselves and other people
in the importance, frequency, normalcy, and intentions of consuming healthy and sustainable food. We analyzed the perceptions with paired t-tests and our findings show that participants considered themselves to be healthier and
more sustainable eaters than other people on all four dimensions. However, they did not think that other people were eating unhealthy or unsustainable. Participants themselves held low intentions to eat more healthily or sustainably and believed others had similar low intentions. Together, these findings reveal that there is a discrepancy between the perception of oneself and others regarding healthy and sustainable eating norms, which may suggest pluralistic ignorance. However, it is unclear whether this discrepancy would actually influence behavior, as suggested by the pluralistic ignorance literature, since people consider themselves healthier and more sustainable consumers who may not adjust their standards to perceptions of other people. We speculate they may use this discrepancy as justification in order to be complacent. In the discussion we consider these implications and next steps for future research