et al

Summary

This paper, published in the MDPI journal Nutrients, reviews trends in vitamin D food fortification between 2000 and 2023, likely drawing on published literature and policy documents to map the evolution of fortification strategies globally. It is probable that the review examines which food vehicles (e.g. dairy, cereals, plant-based alternatives) have been used, the variation in fortification levels across jurisdictions, and the public health rationale driving policy changes. The paper likely highlights persistent gaps in vitamin D sufficiency despite increased fortification efforts, underscoring the complexity of addressing deficiency at a population level.

UK applicability

The findings are potentially applicable to UK policy and practice, given ongoing debates around mandatory versus voluntary vitamin D fortification in the UK, particularly following increased recognition of deficiency risk in northern latitudes and among certain population groups. The UK's Scientific Advisory Committee on Nutrition has previously examined fortification options, making a global trend analysis of this kind a useful reference for domestic policymakers.

Key measures

Vitamin D fortification levels (IU or µg per serving); number of fortified food categories; national fortification policy adoption rates; population vitamin D status indicators where reported

Outcomes reported

The study likely reviewed and analysed global trends in vitamin D fortification of food products over a 23-year period, examining changes in fortification levels, food vehicles, and policy approaches across different countries or regions.

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