Gap between national food production and food-based dietary guidance highlights lack of national self-sufficiency

Summary

This global assessment compares national food production capacity against domestic dietary guidance recommendations, revealing that over one-third of countries lack the domestic productive capacity to meet dietary guidelines across more than two of seven essential food groups. The analysis highlights how low self-sufficiency and concentrated import dependencies create vulnerability to global supply chain shocks, particularly for small island and developing states. The findings are framed within the context of nationalist food policy trends and concurrent sustainability goals.

UK applicability

The United Kingdom, as a developed nation with diversified imports and established agricultural capacity, is likely more resilient than many countries assessed, though the study's findings underscore the importance of understanding UK food import dependencies and the potential vulnerabilities of relying on concentrated supplier countries for specific food groups.

Key measures

National food self-sufficiency ratios by food group; proportion of countries meeting dietary guideline requirements from domestic production alone; dependency on imports by country and food group

Outcomes reported

The study assessed whether countries can meet their own national dietary guidelines using only domestic food production across seven essential food groups. It quantified the proportion of countries unable to achieve self-sufficiency in more than two food groups and identified vulnerability to global supply chain disruptions.

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