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Related Experiment Videos

Breastfeeding in developing countries.

J Villar, J M Belizan

    Lancet (London, England)
    |September 19, 1981
    PubMed
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    Mothers in developing nations provide insufficient protein and calories for intrauterine-growth-retarded infants. Government intervention is crucial for maternal and infant nutrition, addressing socioeconomic factors impacting nutritional status.

    Area of Science:

    • Nutritional Science
    • Pediatrics
    • Public Health

    Background:

    • Intrauterine growth retardation (IUGR) is a significant concern in underdeveloped countries.
    • Maternal malnutrition in developing regions directly impacts infant nutritional status.
    • Breast milk composition and quantity are critical for infant development.

    Purpose of the Study:

    • To compare the protein and calorie requirements of IUGR infants with the supply from their mothers' milk.
    • To assess the nutritional status of these infants before and during lactation.
    • To highlight the role of socioeconomic factors and government responsibility in maternal and infant nutrition.

    Main Methods:

    • Calculated protein and calorie needs for IUGR infants.
    • Estimated protein and calorie content provided by maternal milk.
    Keywords:
    BiologyBirth WeightBody WeightBreast FeedingDeveloping CountriesEconomic FactorsHealthInfant NutritionLiterature ReviewMaternal NutritionNutritionPhysiologySocioeconomic Factors

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  • Assessed infant nutritional status pre-lactation and during lactation.

    • Main Results:

    • Mothers provided only 69% of protein requirements at birth, decreasing to 51% by three months.
    • Calorie provision was 123% at birth, dropping to 55% by three months.
    • Protein-to-calorie ratio met 56% of requirements at birth, increasing to 95% by three months.

    Conclusions:

    • Maternal milk alone is insufficient to meet the protein and calorie needs of IUGR infants in resource-limited settings.
    • Decreasing protein requirements with infant age were observed.
    • Socioeconomic factors are primary determinants of nutritional status; governments must ensure adequate maternal and infant nutrition.