Summary
This Our World in Data entry (2019) provides a collated overview of micronutrient deficiency at the global scale, drawing on existing epidemiological datasets and published estimates. It is likely a data-driven narrative resource rather than an original peer-reviewed study, synthesising evidence on the scale, distribution, and health consequences of deficiencies in key vitamins and minerals. As a product of Our World in Data, it is intended to contextualise global nutritional challenges for a broad research and policy audience.
UK applicability
Whilst the focus is global, the data are relevant to UK public health policy discussions around dietary adequacy, food fortification, and nutritional inequality, particularly in the context of groups at risk of deficiency such as children, pregnant women, and low-income households.
Key measures
Prevalence of micronutrient deficiencies (% of population affected); burden of disease estimates; geographic distribution of deficiency
Outcomes reported
The resource likely reports on the global prevalence of key micronutrient deficiencies (such as iron, vitamin A, iodine, and zinc), including estimates of affected populations and associated health burdens.
Topic tags
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