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Complementary feeding and developmental milestones: a systematic review.

Laural K English1, Julie E Obbagy2, Yat Ping Wong2

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Summary
This summary is machine-generated.

This study found insufficient evidence linking complementary feeding practices to infant developmental milestones. More research is needed to understand the relationship between infant nutrition and development.

Keywords:
cognitive developmentcomplementary feedingdevelopmental milestonesdietary patternsmotor developmentsystematic review

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Area of Science:

  • Pediatric Nutrition
  • Developmental Pediatrics
  • Evidence Synthesis

Background:

  • Systematic reviews were part of a large project examining complementary feeding and child development.
  • Previous research explored the connection between infant nutrition and developmental milestones.

Purpose of the Study:

  • To describe systematic reviews on complementary food and beverage (CFB) introduction timing, types, and amounts.
  • To assess the relationship between CFB consumption and developmental milestones in children up to 24 months.

Main Methods:

  • Searched four databases (PubMed, Cochrane, Embase, CINAHL) for relevant studies.
  • Conducted data extraction and risk of bias assessment for included systematic reviews.
  • Qualitatively synthesized evidence and graded the strength of evidence.

Main Results:

  • Three studies examined CFB introduction timing; eight examined CFB types and amounts.
  • Insufficient evidence was found to conclude on the relationship between CFB timing or type/amount and developmental milestones.

Conclusions:

  • Limited evidence and methodological issues (e.g., reverse causality, study design variation) restrict conclusions.
  • Further research is recommended to address evidence gaps in complementary feeding and child development.