Summary
This narrative review by Sean Lynch, published in Nutrients in 2011, critically examines the evidence base for iron fortification as a public health intervention to combat iron deficiency and iron deficiency anaemia. The paper likely evaluates the factors influencing the effectiveness of fortification programmes, including choice of iron compound, food vehicle, dietary context, and population-level absorption constraints. It provides a considered assessment of where fortification has demonstrated measurable impact and where its limitations are most pronounced.
UK applicability
Whilst the review is international in scope, its findings are broadly applicable to UK public health nutrition policy, particularly in relation to mandatory and voluntary fortification of staple foods such as flour and breakfast cereals, which are established practice in the UK.
Key measures
Iron status indicators (haemoglobin, serum ferritin, transferrin saturation); anaemia prevalence; iron bioavailability; fortification efficacy estimates
Outcomes reported
The paper reviews the impact of iron fortification strategies on iron status and anaemia prevalence across populations, examining efficacy, bioavailability, and public health outcomes. It likely assesses the conditions under which fortification succeeds or fails, including interactions with dietary inhibitors and enhancers of iron absorption.
Topic tags
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