Document Type : Commentary
Evaluation Platform on Obesity Prevention (EPOP), Quebec Heart and Lung University Institute Research Center – Laval University (Université Laval), Quebec City, QC, Canada
Faculty of Nursing, Laval University (Université Laval), Quebec City, QC, Canada
Department of Social and Preventive Medicine, Faculty of Medicine, Laval University (Université Laval), Quebec City, QC, Canada
Sarah A. Roache and Lawrence O. Gostin’s recent editorial comprehensively presents soda taxation rationales from a public health perspective. While we essentially agree that soda taxes are gaining momentum, this commentary expands upon the need for a better understanding of the policy processes underlying their development and implementation. Indeed, the umbrella concept of soda taxation actually covers a diversity of objectives and mechanisms, which may not only condition the feasibility and acceptability of a proposal, but also alter its impact. We briefly highlight some conditions that may have influenced soda tax policy processes and why further theory-driven case studies may be instructive.