... Despite a growing interest in research on what triggers impulsive buying of different goods and services (Amos et al., 2014;Iyer et al., 2019), the individual mechanism underlying the impulsive process of consuming unhealthy foods is still unclear (Duarte et al., 2013;Honkanen et al., 2012;Onwezen et al., 2016;Veling et al., 2013). However, research in the food domain has demonstrated increased interest in the role of stable individual traits (Köster, 2009;Machado-Oliveira et al., 2020), self-view (Zhang & Shrum, 2009;Zhang et al., 2010), temporal dilemmas between living for the present and considering future consequences of one's behaviour (Arnocky et al., 2013;Guo et al., 2022;Murphy & Dockray, 2018), or a combination of personality traits, values, and temporal conflicts (Nystrand et al., 2021;Olsen & Tuu, 2017 in explaining unhealthy food-related behaviours. ...