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Ingesta dietética y requerimientos nutricionales de elementos traza en la alimentación infantil

Authors: Villa-Elizaga, I. (Ignacio); Alvarez-Galindo, J.I. (José Ignacio); Navarro-Blasco, I. (Iñigo);

Ingesta dietética y requerimientos nutricionales de elementos traza en la alimentación infantil

Abstract

La deficiencia de elementos traza durante el periodo neonatal tiene gran influencia en el desarrollo posterior del lactante. Las cantidades diariamente requeridas de oligoelementos son mínimas, proporcionadas por la leche humana o de fórmula, única fuente nutricional durante la etapa de lactancia exclusiva. Los requerimientos de elementos traza son específicos para cada individuo. Considerando esta amplia variación interindividual, las recomendaciones dietéticas deben establecerse de una forma bastante amplia para cubrir las necesidades de la mayoría de la población. Por razones de ética, existen algunos datos que no pueden ser obtenidos de los lactantes en buen estado de salud sino por extrapolación de otros estudios, con todas las limitaciones inherentes a dicha deducción. La leche humana sirve de referencia en cuanto a los valores de elementos traza contenidos. En este estudio se revisan los valores de ingesta dietética diaria de elementos traza esenciales (Fe, Zn, Cu, Mn y Se) y potencialmente tóxicos (Al, Pb y Cd) proporcionada por la leche materna y las fórmulas infantiles, comparándolos con los valores de ingesta recomendados por organismos competentes. A pesar de los innumerables esfuerzos realizados por numerosos investigadores, permanecen existiendo discrepancias y desconocimiento en algunos aspectos relevantes de algunos elementos traza esenciales, manifestándose la gran necesidad de nuevos estudios relevantes con objeto de cubrir las necesidades nutricionales de elementos traza de todos los lactantes.

Country
Spain
Related Organizations
Keywords

Magnesio, ZInc, Aluminio, Leche humana, Selenio, RDA, Cobre, Plomo, Cadmio, Materias Investigacion::Ciencias de la Salud::Química médica, :Ciencias de la Salud::Química médica [Materias Investigacion], Hierro, Formulas infantiles

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green