Summary
This paper, published in the Proceedings of the Nutrition Society, reviews how key nutrients move through agricultural and food supply systems and considers the implications for food and nutrition security at a global scale. It likely synthesises evidence on nutrient losses and inefficiencies across the production-to-consumption chain, examining both macronutrients and micronutrients. The authors appear to argue that securing adequate nutrient supply for growing populations requires systemic consideration of flows from soil management through to dietary intake.
UK applicability
Although framed globally, the findings are likely relevant to UK food policy and agricultural practice, particularly regarding soil nutrient management, food waste reduction, and dietary quality. The Proceedings of the Nutrition Society is a UK-based journal and the lead author P.J. Gregory is a prominent UK-based agronomist, suggesting UK conditions and policy contexts are at least partly considered.
Key measures
Nutrient flow estimates (nitrogen, phosphorus, micronutrients); dietary nutrient availability; nutrient use efficiency; losses at production, processing and consumption stages
Outcomes reported
The paper examines how nutrients move through agricultural and food systems from soil to plate, and assesses the extent to which current nutrient flows support or undermine long-term nutrient security for human populations. It likely reports on inefficiencies, losses, and redistribution challenges within global nutrient cycles.
Topic tags
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