Research

Micronutrients & recovery

Calcium, iron, vitamin A, and zinc are the micronutrients with the lowest levels of adequate estimated intake globally, with strong regional variations in which specific nutrients are most deficient.

Focus on ensuring adequate intake of calcium, iron, vitamin A, and zinc, as these are the most commonly deficient nutrients globally. Tailor your diet to address specific regional deficiencies (e.g., iron and vitamin A in South Asia, calcium and folate in Southeast Asia).

GoodSupportsHIGH confidence
At the global level, micronutrients with the lowest levels of adequate estimated intake are calcium, iron, vitamin A, and zinc, but there are strong differences between countries and regions.
Ty Beal et al. · PLoS ONE · 2017

Why this rating

Based on comprehensive global modeling of 14 micronutrients.

Source

Global trends in dietary micronutrient supplies and estimated prevalence of inadequate intakes

Ty Beal et al. · PLoS ONE · 2017

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