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Updated: Jan 17, 2026

Author Spotlight: Studying the Impact of Maternal Dietary Deficiencies on Long-Term Offspring Health Outcomes
03:19

Author Spotlight: Studying the Impact of Maternal Dietary Deficiencies on Long-Term Offspring Health Outcomes

Published on: June 28, 2024

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Effects of prenatal iron deficiency on neurological development and related disorders in offspring

Zejun Zhao1, Yajun Shi1, Miao Sun1,2

  • 1Department of Fetology, The First Affiliated Hospital of Soochow University, Suzhou, China.

Frontiers in Nutrition
|September 22, 2025
PubMed

Insights

Maternal iron deficiency during pregnancy can harm fetal brain development, leading to neurological and psychiatric disorders in children. Understanding these impacts is crucial for preventing lifelong health issues.

Area of Science:

  • Neuroscience
  • Developmental Biology
  • Public Health

Background:

  • The fetal origins of adult disease hypothesis links early-life adversity to later-life disease.
  • Iron is vital for fetal growth, brain development, and enzyme function.
  • Prenatal iron deficiency (ID) is associated with adverse neurological outcomes in offspring.

Purpose of the Study:

  • To review the causes of prenatal iron deficiency.
  • To summarize the effects of ID on fetal brain development and behavior.
  • To explore potential molecular mechanisms linking maternal ID to offspring neurological disorders.

Main Methods:

  • Literature review of studies on prenatal iron deficiency and neurodevelopment.
  • Analysis of factors contributing to fetal iron deficiency.
  • Synthesis of research on iron's role in brain development and behavioral phenotypes.

Main Results:

  • Prenatal ID stems from maternal factors like poor nutrition, obesity, and substance use.
  • Iron deficiency disrupts fetal brain development, increasing risks for cognitive, anxiety, and mood disorders.
  • Specific molecular pathways affected by prenatal ID are being investigated.

Conclusions:

  • Prenatal iron deficiency poses significant risks to offspring neurological and psychiatric health.
  • Further research is needed to elucidate the precise molecular mechanisms.
  • Interventions targeting maternal iron status may prevent developmental neurological disorders.

Keywords:
behaviorfetal origins of adult diseaseiron deficiencyneurologic developmentoffspringpregnancy

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