Using neuro-IS/ consumer neuroscience tools to study healthy food choices: a review

Abstract

Dietary choices are one of the main drivers of preventable health issues such as obesity or diabetes. Food choice is a complex behavior that is hard to measure with traditional, paper, and pencil-based methods. Neuro-Information Systems (NeuroIS) research is well suited to examine neurophysiological and psychophysiological processes behind complex food choices. This paper aims to scrutinize the feasibility of applying NeuroIS tools in healthy food research. We argue that the most important food choices are made in extra-laboratory conditions–mostly grocery stores. Thus, mobile EEG and eye-tracking seem to be the most promising research tools in this context. Surprisingly, there are only a few EEG and eye-tracking studies on healthy food choices held in extra-laboratory conditions. We discuss this phenomenon and propose future research directions to fit this gap in the literature.