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Perspective: Moving Toward Desirable Linoleic Acid Content in Infant Formula
Susan E Carlson1, Lidewij Schipper2, J Thomas Brenna3,4
1Department of Dietetics and Nutrition, Kansas University Medical Center, Kansas City, KS, USA.
Advances in Nutrition (Bethesda, Md.)
|July 15, 2021
Summary
Determining optimal linoleic acid (LA) levels in infant formula is crucial for healthy growth. More clinical trials are needed to understand LA
Area of Science:
- Nutritional science
- Pediatric nutrition
- Human milk composition
Background:
- Infant formula aims to support healthy infant growth and development.
- Human milk (HM) composition serves as a reference for infant formula when nutrient requirements are not fully established.
- Fatty acids (FA) are critical components of infant nutrition.
Purpose of the Study:
- To review current knowledge on human milk fatty acid composition.
- To identify research gaps regarding essential fatty acid (FA) intake, specifically linoleic acid (LA), in infant formula.
- To explore appropriate LA intake levels for infant formula.
Main Methods:
- Narrative review of existing literature.
- Analysis of human milk fatty acid composition.
- Evaluation of preclinical data on linoleic acid intake.
- Identification of gaps in clinical evidence.
Main Results:
- A significant lack of clinical data exists regarding the impact of varying LA levels in human milk or infant formula on infant outcomes.
- Preclinical studies suggest potential adverse effects of high LA intake during the early postnatal period.
- Current knowledge on optimal LA levels for infant formula is insufficient.
Conclusions:
- Well-designed clinical intervention trials are necessary to determine optimal LA levels in infant formula.
- Further research is needed to clarify the effects of LA on infant growth, development, and long-term health.
- Establishing evidence-based LA recommendations will improve infant formula composition.
Keywords:
LCPUFAshuman milk compositioninfant developmentinfant formulalinoleic acidnutritional programmingMore Related Videos
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