Articles producció científica> Bioquímica i Biotecnologia

Iron deficiency risk in children: discrepancy between dietary and biochemical assessments

  • Datos identificativos

    Identificador: PC:1583
    Autores:
    J SalasV ArijaJ Fernández-BallartC Martí-Henneberg
    Resumen:
    A random sample group of 300 children and adolescents (aged 0.5 to 16 years) from a Mediterranean town of Spain, were investigated as part of a health education program. Analysis of dietary iron intake and the biochemical parameters of iron status (red cell volume, erythrocyte protoporphyrin concentration, transferrin saturation percentage and serum ferritin) were measured. Based on dietary assessment, the percentage of children with iron intake levels below the Catalonia Recommended Daily Amounts varied from 24% to 77% and showed age and sex differences. The percentage of children with iron intakes below their own individual requirements varied between 7% and 41%. The age groups with the highest risk of iron deficiency were girls aged between 6 and 24 months, and boys aged between 13 and 16 years. However, based on the biochemically assessed iron status, the results revealed an overall prevalence of iron deficiency varying from 0 to 23.3%. The highest prevalence was encountered in boys and girls between 6 and 24 months (23.3%), compared with only 3.3% between 13 and 16 years. Despite conducting the investigation with the recommended controlled methodology, the results from dietary assessed risk of iron deficiency were significantly different from those assessed biochemically. Hence, caution is required when designing health programme strategies based exclusively on nutritional intake assessments.
  • Otros:

    Autor según el artículo: J Salas; V Arija; J Fernández-Ballart ; C Martí-Henneberg
    Departamento: Bioquímica i Biotecnologia
    Autor/es de la URV: SALAS SALVADÓ, JORGE; V Arija; J Fernández-Ballart ; C Martí-Henneberg
    Palabras clave: children iron nutritional status
    Resumen: A random sample group of 300 children and adolescents (aged 0.5 to 16 years) from a Mediterranean town of Spain, were investigated as part of a health education program. Analysis of dietary iron intake and the biochemical parameters of iron status (red cell volume, erythrocyte protoporphyrin concentration, transferrin saturation percentage and serum ferritin) were measured. Based on dietary assessment, the percentage of children with iron intake levels below the Catalonia Recommended Daily Amounts varied from 24% to 77% and showed age and sex differences. The percentage of children with iron intakes below their own individual requirements varied between 7% and 41%. The age groups with the highest risk of iron deficiency were girls aged between 6 and 24 months, and boys aged between 13 and 16 years. However, based on the biochemically assessed iron status, the results revealed an overall prevalence of iron deficiency varying from 0 to 23.3%. The highest prevalence was encountered in boys and girls between 6 and 24 months (23.3%), compared with only 3.3% between 13 and 16 years. Despite conducting the investigation with the recommended controlled methodology, the results from dietary assessed risk of iron deficiency were significantly different from those assessed biochemically. Hence, caution is required when designing health programme strategies based exclusively on nutritional intake assessments.
    Grupo de investigación: Alimentació, Nutrició, Creixement i Salut Mental
    Áreas temáticas: Bioquímica i biotecnologia Bioquímica y tecnología Biochemistry and technology
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 0300-9831
    Identificador del autor: ORCID - 0000-0003-2700-7459; orcid.org/0000-0002-1758-0975; orcid.org/0000-0002-1320-6484; N/D
    Fecha de alta del registro: 2016-06-02
    Página final: 155
    Volumen de revista: 60
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 1990
    Página inicial: 150
    Tipo de publicación: Article Artículo Article
  • Palabras clave:

    Anèmia ferropènica
    Infants -- Nutrició
    Alimentació -- Avaluació
    children
    iron
    nutritional status
    Bioquímica i biotecnologia
    Bioquímica y tecnología
    Biochemistry and technology
    0300-9831
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