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[Nutrition and development in the first semester of life]
A Chávez1, H Martínez, N Guarneros
1Departamento de Nutrición Aplicada y Educación Nutricional, Instituto Nacional de la Nutrición Salvador Zubirán, México, D.F., México.
Insights
Maternal and infant nutrition significantly impacts infant psychomotor development in rural communities. Improved nutrition, especially during pregnancy, is crucial for healthy child development.
Area of Science:
- Developmental Pediatrics
- Nutritional Science
- Public Health
Context:
- Focuses on a vulnerable population: infants in a poor, underfed rural community.
- Examines the critical period from the 5th month of pregnancy to the 6th month of infant life.
- Utilizes anthropometric and dietary assessments alongside standardized psychomotor tests.
Purpose:
- To investigate the relationship between maternal and infant nutritional status and psychomotor development.
- To identify specific nutritional factors influencing developmental outcomes.
- To inform targeted interventions for improving child development in resource-limited settings.
Summary:
- Psychomotor development in infants correlated positively with maternal weight, skin folds, and infant anthropometry.
- Maternal intake of animal foods and fruits during pregnancy showed positive associations.
- Infant's later psychomotor skills were linked to their complementary food intake and consumption of specific nutrient-rich foods like eggs and milk.
Impact:
- Highlights the sensitivity of infant psychomotor development to nutritional variations.
- Underscores the need for accessible and effective nutrition programs in rural areas.
- Provides evidence for the long-term benefits of maternal and child nutrition interventions.
Objective:
To study the psychomotor development of young infants from a poor and underfed rural community and to correlate this with the nutritional conditions of the mother during pregnancy and the child itself.
Material And Methods:
We studied 82 mother-child pairs from the 5th month of pregnancy to the 6th month of life of the child as to anthropometry and food consumption. The neonatal Brazelton test and the Bayley test at 3 and 6 months were applied to the child.
Results:
Several of the neonatal psychomotor tests applied to the child correlate positively with the mother's weight and skin folds, as well as with the child's own previous weight and size. This was also true for maternal consumption of animal foods and fruits during pregnancy. A negative correlation was observed with the consumption of corn tortillas and beans. The correlation of several tests applied to the child at six months was positive with its complementary consumption, total energy and several foods, specially egg, milk and fruit around three months of age.
Conclusions:
Small variations in nutrition of the mother-child pairs from the poor rural community studied had consequences on the psychomotor development of the infant. These findings point to the need for more applied nutrition programs.