Solving climate change requires changing our food systems
Issued Date
2025-01-01
Resource Type
eISSN
26344068
Scopus ID
2-s2.0-85215591432
Journal Title
Oxford Open Climate Change
Volume
5
Issue
1
Rights Holder(s)
SCOPUS
Bibliographic Citation
Oxford Open Climate Change Vol.5 No.1 (2025)
Suggested Citation
Feigin S.V., Wiebers D.O., Blumstein D.T., Knight A., Eshel G., Lueddeke G., Kopnina H., Feigin V.L., Morand S., Lee K., Brainin M., Shackelford T.K., Alexander S.M., Marcum J., Merskin D., Skerratt L.F., Van Kleef G.A., Whitfort A., Freeman C.P., Winkler A.S. Solving climate change requires changing our food systems. Oxford Open Climate Change Vol.5 No.1 (2025). doi:10.1093/oxfclm/kgae024 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/103064
Title
Solving climate change requires changing our food systems
Author's Affiliation
Faculty of Tropical Medicine, Mahidol University
Faculty of Science
TUM Fakultät für Medizin
Griffith University
University of California, Los Angeles
Auckland University of Technology
Kasetsart University
University of Pretoria
Murdoch University
Simon Fraser University
Georgia State University
University of Oregon
Oakland University
Baylor University
Bard College
The University of Hong Kong
Mayo Clinic
University of Northumbria
University for Continuing Education Krems
Medisinske Fakultet
University of Winchester
Harvard Medical School
Universiteit van Amsterdam
University of Calgary
All Life Institute
Ministry of Environment
Faculty of Science
TUM Fakultät für Medizin
Griffith University
University of California, Los Angeles
Auckland University of Technology
Kasetsart University
University of Pretoria
Murdoch University
Simon Fraser University
Georgia State University
University of Oregon
Oakland University
Baylor University
Bard College
The University of Hong Kong
Mayo Clinic
University of Northumbria
University for Continuing Education Krems
Medisinske Fakultet
University of Winchester
Harvard Medical School
Universiteit van Amsterdam
University of Calgary
All Life Institute
Ministry of Environment
Corresponding Author(s)
Other Contributor(s)
Abstract
Humanity is facing an important existential threat-irreversible climate change caused by human activity. Until recently, most of the proposals to address climate change have downplayed or ignored the adverse impact of food systems, especially intensive animal agriculture. This is in spite of the fact that up to a third of global greenhouse gas production to date can be attributed to animal agriculture. Recent developments at COP28 have signaled that the tide is turning, however, and that food systems are becoming part of global discussions on climate change solutions. The pressing nature of irreversible climate change requires rethinking our food systems. To solve the climate change crisis, we propose transitioning to a predominantly plant-based diet, and phasing out intensive animal agriculture as diets shift, without increasing pastoral farming. We suggest that such transformations in global food systems can be accomplished largely through education and large-scale public information campaigns, removal of subsidies, taxation to account for externalized costs of animal agriculture, improved labelling of products, and various investment/divestment drivers. Better metrics and industry benchmarks involving food and agriculture-specific performance indicators that reflect food system sustainability will be important. Increased global awareness of these issues and a change in mindset (which will drive political will) also are needed. Our current trajectory is untenable, and we must begin to turn the ship now towards sustainable food systems and diets.