Title: Mapping food tracking practices for a broader user base: learning from non-trackers across age groups

Authors: Işıl Oygür İlhan; Saadet Tıkaç

Addresses: Ullman School of Design, College of Design, Architecture, Art, and Planning, University of Cincinnati, P.O. Box 210016, Cincinnati, OH, 45221-0016, USA ' School of Foreign Languages, Özyeğin University, Nisantepe Mh. Orman Sk. Ozyegin Universitesi, Cekmekoy Kampusu, Istanbul, 34794, Turkey

Abstract: Food tracking is among the most pervasive self-tracking practices. Food monitoring applications even attract individuals with no prior experience in self-tracking. While this enlarges the potential user base for these technologies and can promote preventive care, existing solutions mainly focus on behaviour change with a one-size-fits-all approach. We conducted a qualitative study using an existing application as a probe. Thirty-one non-trackers from three age groups experienced food intake monitoring for 14 days and were interviewed three times (pre-, during, and post-) during the process. Thematic analysis of our data shows common food intake monitoring practices across age groups. These practices differentiate based on users' willingness to learn about food, develop self-awareness, and change behaviour. The non-trackers' broader learning experience expands our limited conceptualisation of 'self' and defines benefits beyond behaviour change and self-awareness. We discuss customisation opportunities for future food trackers to cater to broader range of use practices.

Keywords: self-tracking; food journaling; food tracker; non-trackers; design for health and wellbeing; preventive care; personal informatics; food intake monitoring.

DOI: 10.1504/JDR.2024.143664

Journal of Design Research, 2024 Vol.21 No.3/4, pp.262 - 279

Received: 21 Mar 2023
Accepted: 27 May 2024
Published online: 03 Jan 2025 *

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