Asociación entre la vitamina A y la anemia en niños chinos: un estudio de casos y controles pareados

Yan Sun1, Hong-Jiang Long1, Hua Guo1

  • 1Guizhou Center for Disease Control and Prevention, Guiyang 550004, China 1.

The Journal of nutrition
|February 19, 2026
PubMed
Resumen

Niveles más altos de vitamina A sérica se asocian con un menor riesgo de anemia en niños y adolescentes. Esta relación inversa es lineal y más pronunciada en los hombres, lo que sugiere posibles estrategias de prevención específicas para cada sexo.

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