Summary
This review, published in Frontiers in Plant Science, examines biofortification as a strategy to combat iron and zinc deficiencies — micronutrient deficiencies that affect a substantial proportion of the global population, particularly in regions where cereals form the dietary staple. The authors likely assess both agronomic approaches (e.g. fertiliser application, soil management) and genetic or breeding approaches to enhancing mineral density in cereal grains, alongside considerations of bioavailability and anti-nutritional factors such as phytate. The paper contributes to understanding how crop improvement and agronomic practice can serve as cost-effective, scalable public health interventions.
UK applicability
While the review is international in scope and most pertinent to low- and middle-income countries where micronutrient deficiency is prevalent, findings on agronomic biofortification and grain mineral density are relevant to UK cereal production in the context of growing interest in nutrient-dense food systems and soil mineral management.
Key measures
Grain iron and zinc concentration (mg/kg); bioavailability estimates; prevalence of micronutrient deficiency in target populations
Outcomes reported
The paper reviews approaches to increasing bioavailable iron and zinc in cereal grains, examining both agronomic and genetic biofortification strategies and their potential to address micronutrient deficiencies in human populations.
Topic tags
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