Summary
This paper, published as a supplement to the Food and Nutrition Bulletin, provides a comprehensive review of approaches to assessing zinc status in populations and examines the evidence for biofortification as an intervention to address widespread zinc deficiency. It likely synthesises existing literature on zinc biomarkers, dietary assessment methods, and the nutritional efficacy of zinc-biofortified staple crops. The work is consistent with the broader International Zinc Nutrition Consultative Group (IZiNCG) technical document series published in the same supplement volume.
UK applicability
Zinc deficiency is less acute in the UK than in low- and middle-income countries, though declining soil zinc levels and dietary shifts remain relevant concerns; the biofortification frameworks and assessment methodologies outlined may inform UK nutrient monitoring and crop breeding policy in a secondary capacity.
Key measures
Serum/plasma zinc concentration; dietary zinc intake; phytate:zinc molar ratio; prevalence of zinc deficiency; biofortification impact estimates
Outcomes reported
The paper reviews methods for assessing zinc status at individual and population levels, and evaluates the potential impact of biofortification strategies on reducing zinc deficiency. It likely reports on biomarkers of zinc status, dietary intake measures, and modelled or observed outcomes from zinc-biofortified crops.
Topic tags
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