Summary
This narrative review, published in Frontiers in Nutrition, synthesises current knowledge on the biological and dietary determinants of micronutrient bioavailability across key vitamins and minerals. It examines how factors such as food form, meal composition, anti-nutritional compounds, and host physiology influence the extent to which ingested micronutrients are absorbed and utilised. The paper is likely intended to inform both nutritional science and public health strategies aimed at addressing micronutrient inadequacy.
UK applicability
The review's findings are broadly applicable to UK public health and dietary guidance, particularly given ongoing concerns about micronutrient inadequacy in certain population groups identified in the UK National Diet and Nutrition Survey. Strategies discussed for improving bioavailability may inform UK food policy, dietary recommendations, and food fortification programmes.
Key measures
Micronutrient absorption rates; bioavailability modifiers (e.g. phytate, vitamin C, dietary fat); nutrient status biomarkers; estimated dietary intake adequacy
Outcomes reported
The paper likely reviews the physiological and dietary factors that influence the absorption and utilisation of key micronutrients, and evaluates evidence-based strategies to improve bioavailability in human populations. It may assess the role of food matrix composition, processing methods, and nutrient interactions in determining effective micronutrient status.
Topic tags
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