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Carnitine in neonatal nutrition

P R Borum1

  • 1Department of Food Science and Human Nutrition, University of Florida, Gainesville 32611-0370, USA.

Journal of Child Neurology
|November 1, 1995
PubMed
Summary

Carnitine may be essential for newborns, but many on total parenteral nutrition (TPN) don't get enough. This review examines evidence and suggests supplementation strategies for infant nutrition.

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Area of Science:

  • Neonatal Physiology
  • Nutritional Science
  • Biochemistry

Background:

  • Carnitine plays vital metabolic roles in neonatal physiology.
  • Dietary carnitine is present in breast milk and infant formulas.
  • Neonates on total parenteral nutrition (TPN) often lack carnitine intake.

Purpose of the Study:

  • To review evidence supporting carnitine as a conditionally essential nutrient for neonates.
  • To explore reasons for the lack of definitive proof regarding carnitine's essentiality.
  • To propose a prudent approach to carnitine supplementation in neonates.

Main Methods:

  • Literature review of experimental evidence.
  • Analysis of carnitine's metabolic functions in neonates.
  • Evaluation of current neonatal nutritional support practices.

Main Results:

  • Suggests carnitine is a conditionally essential nutrient for neonates.
  • Highlights inadequate carnitine levels in neonates receiving TPN.
  • Identifies challenges in definitively proving carnitine's essentiality.

Conclusions:

  • Carnitine supplementation may be necessary for neonates, especially those on TPN.
  • Further research is needed to establish definitive guidelines.
  • A cautious approach to carnitine supplementation is recommended for infant nutrition.

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