Clinical Benefits of Lactoferrin for Infants and Children

Paolo Manzoni1

  • 1Neonatology and Neonatal Intensive Care Unit, S. Anna Hospital, AO Città della Salute e della Scienza, Torino, Italy; Charity and Scientific Foundation "Crescere insieme al S.Anna-ONLUS", Torino, Italy.

Insights

Lactoferrin shows significant clinical benefits for infants and young children, positively impacting feeding, gut microbiome, and overall health outcomes. This review examines its role in anti-infective responses and immune development.

Area of Science:

  • Neonatal health
  • Pediatric nutrition
  • Immunology

Background:

  • Neonatal sepsis presents a significant health burden.
  • Human milk contains anti-infective factors crucial for infant immunity.
  • Lactoferrin is a key component of human milk with potential health benefits.

Purpose of the Study:

  • To review the clinical benefits of lactoferrin in infants and young children.
  • To examine lactoferrin's mechanisms of action on infant gut health and immune development.
  • To analyze current evidence from randomized controlled trials on lactoferrin's efficacy.

Main Methods:

  • Review of current evidence on human milk's anti-infective mechanisms.
  • Examination of preclinical data on lactoferrin's effects on the neonatal microbiome and immune system.
  • Analysis of prospective randomized controlled trials in neonates, infants, and toddlers.

Main Results:

  • Lactoferrin demonstrates potential clinical benefits in preterm and term infants, and young children.
  • Preclinical data suggest lactoferrin influences infant gut health, immune development, and the microbiome.
  • Randomized controlled trials indicate lactoferrin significantly impacts feeding, microbiome, and clinical outcomes in neonates and infants.

Conclusions:

  • Lactoferrin supplementation offers clinically significant advantages for infant health.
  • Further research supports lactoferrin's role in enhancing infant gut immunity and microbiome composition.
  • Lactoferrin is a promising therapeutic agent for improving neonatal and infant clinical outcomes.

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