[Iron deficiency in children and teenagers: a health problem that is still present]

F Toutain1, E Le Gall, V Gandemer

  • 1Service d'hématologie oncologie pédiatrique, centre de compétence du globule rouge, université de Rennes-I, CHU de Rennes, 263, avenue du Général-Leclerc, 35042 Rennes cedex, CS 74205, France. fabienne.toutain@chu-rennes.fr

Insights

Iron deficiency affects children globally, with similar rates in Europe and the USA. Prevention through screening, iron supplements, and dietary advice is crucial for at-risk infants and children.

Area of Science:

  • Pediatrics
  • Public Health
  • Nutritional Science

Background:

  • Iron deficiency is a persistent global health issue, affecting both developing and industrialized nations.
  • Prevalence in children under five is similar in Europe and the USA (7-9%), with 2.3% experiencing anemia.
  • Dietary insufficiency is the primary cause, especially impacting premature infants, toddlers, adolescents, and children in unstable environments.

Purpose of the Study:

  • To highlight the significant public health problem of iron deficiency in young children.
  • To emphasize the critical need for anemia prevention in infants due to developmental consequences.
  • To outline systematic screening and preventative strategies for at-risk populations.

Main Methods:

  • Review of epidemiological data on iron deficiency and anemia prevalence in children under five.
  • Identification of major etiological factors, focusing on dietary deficiencies.
  • Discussion of preventative measures including screening, iron supplementation, and dietary guidance.

Main Results:

  • Consistent prevalence rates of iron deficiency (7-9%) and anemia (2.3%) observed in children under five across Europe and the USA.
  • Dietary deficiency identified as the leading cause, with specific vulnerable groups highlighted.
  • The article details systematic approaches to prevention.

Conclusions:

  • Iron deficiency anemia poses a significant threat to child development, necessitating proactive interventions.
  • Systematic screening and preventative measures, including iron supplements and nutritional counseling, are essential for at-risk children.
  • Early intervention is key to mitigating the long-term health consequences of iron deficiency in pediatric populations.

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