Pulse Brain · Growing Health Evidence Index
Tier 4 — Narrative / commentaryPeer-reviewed

Food systems boundaries are currently poorly defined

Paul Behrens, Joseph Poore

Nature Food · 2025

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Summary

Behrens and Poore examine the lack of standardised boundaries in how food systems are conceptualised and delineated across research and policy discourse. As suggested by the title, this commentary or review identifies how inconsistent boundary definitions impede coherent measurement, comparison and governance of food systems outcomes—a foundational problem for integrated assessment of farming, nutrition and environmental impacts.

UK applicability

The findings are likely relevant to UK food policy and research coordination, particularly as government and research bodies (DEFRA, BBSRC, UKRI) work to align food systems metrics across agricultural, health and environmental briefs. Clearer boundary definitions would support UK-based whole-systems research and policy integration.

Key measures

Definitional frameworks for food systems; boundary-setting criteria; typologies of systems inclusion/exclusion

Outcomes reported

The paper likely examines how food systems boundaries are defined (or poorly defined) across research, policy and practice contexts. It presumably identifies inconsistencies or gaps in current boundary-setting frameworks that affect measurement, comparison and policy alignment.

Theme
Measurement & metrics
Subject
Measurement methods & nutrient profiling
Study type
Commentary
Study design
Narrative review
Source type
Peer-reviewed study
Status
Published
Geography
Global
System type
Food supply chain
DOI
10.1038/s43016-025-01263-3
Catalogue ID
BFmor3gds4-2zyqu1

Topic tags

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