Pulse Brain · Growing Health Evidence Index
Peer-reviewed

Obesity and climate change: co-crises with common solutions

Paul Behrens; Catherine M. Champagne; Jason C. G. Halford; Marj Moodie; Joseph Proietto; Guy A. Rutter; Katherine Samaras; Jeff M. P. Holly

Frontiers in Science · 2025

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Summary

The global obesity crisis involves an unprecedented and rapid change to the human phenotype. Conferring vast levels of avoidable morbidity and mortality at enormous cost, it has proved refractory to previous policy-led action. This article reviews recent developments in our understanding of obesity and its links to the climate co-crisis, aiming to inform evidence-based, societal-level actions to address both. Recent therapeutic developments now offer transformative interventions for millions of people living with obesity. However, treating all affected adults and children with major bariatric surgery or lifelong anti-obesity medication is unsustainable given the risks and costs. The obesity crisis has been driven primarily by the transformation of our food environment toward diets dominate

Source type
Peer-reviewed study
DOI
10.3389/fsci.2025.1613595
Catalogue ID
NRmo3d4gae-0eo
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