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Effect of iron supplements on cognitive development in children: an umbrella review

Luz Marina Caballero-Apaza1, Heber Isac Arbildo-Vega2,3,4, Vilma Mamani-Cori5

  • 1Department of Nursing, School of Nursing, Universidad Nacional del Altiplano, Puno, Peru.

Frontiers in Nutrition
|February 19, 2026
PubMed
Abstract

Keywords:
childcognitioncognitive developmentiron deficiency anemiairon supplementationneurodevelopmentumbrella review

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