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Modeling Encephalopathy of Prematurity Using Prenatal Hypoxia-ischemia with Intra-amniotic Lipopolysaccharide in Rats
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Perinatal nutrition programs neuroimmune function long-term: mechanisms and implications.

Sarah J Spencer1

  • 1School of Health Sciences and Health Innovations Research Institute, RMIT University Melbourne, VIC, Australia.

Frontiers in Neuroscience
|August 22, 2013
PubMed
Summary
This summary is machine-generated.

Early life nutrition impacts obesity and innate immunity. Perinatal diet programs neuroimmune function through obesity predisposition, gut microbiota changes, and epigenetic modifications.

Keywords:
epigeneticsglucorticoidsgut microbiotahypothalamic-pituitary-adrenal axisobesity

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Area of Science:

  • Neuroimmunology
  • Developmental programming
  • Nutritional science

Background:

  • Early life nutrition significantly influences physiological development, including obesity risk.
  • Perinatal diet is increasingly recognized for its independent role in shaping the innate immune system.
  • Understanding these early programming effects is crucial for long-term health outcomes.

Purpose of the Study:

  • To review the mechanisms by which perinatal nutrition programs neuroimmune function.
  • To explore the links between perinatal diet, obesity, gut microbiota, and epigenetics.
  • To highlight the long-term consequences of early nutritional environments on health.

Main Methods:

  • Literature review focusing on perinatal nutrition and neuroimmune programming.
  • Analysis of studies investigating obesity, gut microbiota, and epigenetic modifications.
  • Synthesis of evidence linking early diet to long-term physiological and immunological outcomes.

Main Results:

  • Perinatal nutrition can predispose individuals to obesity.
  • Diet during the perinatal period alters the composition and function of the gut microbiota.
  • Epigenetic modifications induced by perinatal nutrition can lead to lasting changes in gene transcription.

Conclusions:

  • Perinatal nutrition is a critical determinant of long-term neuroimmune programming.
  • Multiple interconnected mechanisms, including obesity, microbiota, and epigenetics, mediate these effects.
  • Targeting perinatal nutrition offers a potential strategy for preventing chronic diseases.