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The expression ‘less but better’ is used to guide Western meat consumption towards sustainability. Its definition, however, lacks clarity and may push meat consumption further from sustainable practices. The research community needs to provide a more informed explanation to consumers of what is ‘less’ and what is ‘better’.
The harmonized classification of titanium dioxide as a suspected carcinogen has the potential to misinform consumers and promote aversive behaviour. The case exemplifies the limits of a hazard-based classification system that should not be used without exposure assessment in downstream, sector-specific legislation.
To operationalize the great food system transformation and ensure its sustainability, five areas of research and action require more attention: economic and structural costs; political economy; diversity of cultural norms; equity and social justice; and governance and decision support tools.
Citizen-centred innovations offer an opportunity to transform food systems by shifting power concentration and restoring autonomy in the individual’s relationship with food.
Poor ocean governance enables illegal, unreported and unregulated (IUU) fishing with negative impacts on seafood value chains, environment, society and global food security. A new Blue Paper outlines strategies — based on transparency and international cooperation — that could turn the tide on IUU fishing practices.