Study Title
Prospects of Food Taxes for Planetary Health: A Systematic Review of Modeling Studies
Principal Investigator
Ágota Mészáros, Norbert Dósa, Anna Péterfi, Krisztián Horváth, Zsófia Szarvas, Jeremiás M. Balogh, Balázs Munkácsy, Zoltán Vokó
Affiliation
Department of Public Health, Semmelweis University, Budapest, Hungary; Center for Health Technology Assessment, Semmelweis University, Budapest, Hungary; Department of Agricultural Economics, Corvinus University of Budapest, Budapest, Hungary; Budapest Institute for Policy Analysis, Budapest, Hungary
Start Date
Not specified
End Date
Not specified
Study Objective
To analyze the modeling methodologies of fiscal policies on food with health or environmental outcomes, focusing on food taxes and subsidies.
Short Abstract
This systematic review examines 55 studies that modeled the effects of fiscal policies on food, specifically food taxes and subsidies, to address noncommunicable diseases and climate change. The most frequently modeled interventions were fruit and vegetable subsidies and carbon taxes on food. Results suggest that food taxes, particularly on unhealthy foods, could help mitigate both health and environmental outcomes. However, none of the studies modeled the health effects of environmental outcomes.
Study Design
Systematic review of modeling studies
Population
Whole population or selected population groups in countries or regions
Sample Size
55 studies included in the review
Inclusion Criteria
Studies that modeled fiscal policies on food groups targeted by the EAT-Lancet Commission and assessed health or environmental outcomes
Exclusion Criteria
Studies not modeling fiscal policies on food or not assessing both health and environmental outcomes
Intervention/Exposure
Food taxes, subsidies on various food groups (e.g., fruits, vegetables, meat, dairy, processed foods)
Outcome Measures
Health outcomes (e.g., obesity, cardiovascular diseases, cancer), environmental outcomes (e.g., CO2 emissions, water use, biodiversity loss)
Funding Source
Not specified
Collaborating Institutions
Semmelweis University, Corvinus University of Budapest, Budapest Institute for Policy Analysis
Ethics Approval
Not applicable (systematic review)
Publication Status
Published in Nutrition Reviews, 2024
Keywords
Planetary health, public health nutrition, modeling study, food tax, diet change
Data Collection Methods
Systematic literature search using Scopus and PubMed databases
Primary Data Availability
Not applicable
Contact Information
Ágota Mészáros (