Summary
This global modelling study calculated economically optimal tax levels for red and processed meat in 149 world regions that would internalise the health costs associated with non-communicable disease mortality. The authors used coupled economic and epidemiological frameworks to project that optimal taxation would reduce processed meat consumption by 16% globally, prevent approximately 222,000 annual deaths, and save USD 41 billion in health costs, with substantially larger impacts in high-income countries. The findings suggest that health-motivated meat taxation represents a feasible market-based policy intervention aligned with WHO carcinogenicity classifications.
UK applicability
The United Kingdom, as a high-income nation, would likely experience above-average price increases (the abstract indicates over 100% increases in processed meat prices in some high-income countries) and correspondingly larger reductions in consumption and health gains. The methodology and findings are directly applicable to UK health policy debates and could inform cost–benefit analyses of prospective meat taxation.
Key measures
Optimal tax levels (% price increase); consumption changes (%); health costs (USD billions); attributable mortality (number of deaths averted); price elasticities; comparative risk assessment estimates
Outcomes reported
The study estimated economically optimal tax levels for red and processed meat across 149 world regions and modelled the impacts on consumption patterns, health costs, and non-communicable disease mortality. It quantified global health-related costs attributable to red and processed meat consumption and projected reductions in mortality and healthcare expenditure under optimal taxation scenarios.
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