Due to the large number of potentially relevant items and extracted well-being factors, we have concentrated in this study only on the direct and linear effects of the well-being factors on the consumption of organic food and functional food.
Beyond this, interactions between functional and organic food as well as among the single components of well-being could be hypothesized; for example, physical activity might have an indirect effect on consumption, mediated by psychological emotional wellness.
The existence of such indirect or moderator effects should be tested with the help of structural equation models or path analyses in further studies.