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Influence of different types of post-discharge feeding on somatic growth, cognitive development and their correlation
1Department of Paediatrics & Neonatology, Asimar Follow-up for High Risle Neonates, University of Milan, Italy. antonio.marini@unimi.it
Insights
Post-discharge nutrition is crucial for very low-birthweight infants. Supplementing with arachidonic acid (AA) and docosahexaenoic acid (DHA) improves cognitive development and somatic growth.
Area of Science:
- Neonatal nutrition
- Infant development
- Pediatric research
Background:
- Optimal post-discharge nutrition significantly impacts the growth and neurodevelopment of very low-birthweight (VLBW) infants.
- Key nutrients like proteins, iodine, and long-chain polyunsaturated fatty acids (LC-PUFAs) are critical during the first year of life.
Purpose of the Study:
- To examine the influence of appropriate post-discharge nutrition on the somatic growth and cognitive development of VLBW infants.
- To highlight the role of specific nutrients, including LC-PUFAs, in neurodevelopment.
Main Methods:
- This study focuses on nutritional interventions for VLBW infants post-discharge.
- Analysis of the impact of protein, iodine, and LC-PUFA intake on infant outcomes.
Main Results:
- Adequate intake of proteins and iodine, along with specific quantities of LC-PUFAs (arachidonic acid (AA) and docosahexaenoic acid (DHA)), enhances cognitive development.
- These nutritional factors promote a positive correlation between somatic growth and neurodevelopment in VLBW infants.
Conclusions:
- For VLBW infants without access to mother's milk post-discharge, specialized formulas are recommended.
- These formulas should include enhanced levels of proteins, minerals, AA, and DHA to support development, as endogenous production of these fatty acids may be limited.
Unlabelled:
The influence of appropriate post-discharge nutrition on somatic growth and cognitive development of very low-birthweight infants in the first year of life is currently a major topic in infant nutrition. Appropriate intakes of proteins, iodine and the addition of LC-PUFAs (arachidonic acid (AA), docosahexaenoic acid (DHA)) in the "right" quantities improve cognitive development and are conducive to a good correlation between somatic growth and neurodevelopment.
Conclusion:
When mother' milk is not available post-discharge, in addition to more proteins and minerals, formula for low-birthweight infants should contain AA and DHA, since the endogenous production of these important compounds from the precursors can be reduced in the first months of life, chiefly in the very low-birthweight infants.
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