Impact of milk based micronutrient supplementation in school children in Quito-Ecuador

Título traducido de la contribución: Impacto de la suplementación de micronutrientes con leche en niños escolares de Quito-Ecuador

Daniela A. Guevara, Samira Reyes, Mariuxi López, Nancy Flores, Santiago Aguirre, Erika B. Muñoz, Marco Fornasini, Manuel E. Baldeón

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

3 Citas (Scopus)

Resumen

Background: The most common micronutrient deficiencies in Ecuadorian schoolchildren are vitamin A (VA), zinc, and iron. The objective of the present study was to test the efficacy of cow’s milk as a vehicle for VA, zinc, and iron supplementation. Methods: Three hundred twenty-eight children aged 6-10 years were included in a randomized, double blind controlled study; 173 children received 480 mL of whole milk (300 Kcals; G1) daily and 155 children received fortified milk (300 Kcals; G2) daily for 23 weeks. Participants had a nutritional evaluation before and after supplementation. Both treatment groups were comparable for gender, age, weight and height at the beginning of the study. Results: Both types of milk were well accepted by the participating children. Data showed that serum concentrations of VA, zinc, and iron significantly increased within both treatment groups. The increase in serum concentrations of the indicated micronutrients was significantly greater in children with deficiencies than in non-deficient ones. There were not significant differences in serum concentrations of VA, zinc, and iron between groups after supplementation. Data also showed that there was an increase in the percentage of children with normal BMI at the expense of a decrease of the percentage of children with excess weight at the end of the treatment period in G1 whereas in G2 it remained unchanged. Blood lipid profiles were normal before and after milk supplementation in both treatment groups. Conclusions: These data indicated that fortified and non-fortified milk are excellent options to increase serum VA, zinc, and iron concentration in schoolchildren.

Título traducido de la contribuciónImpacto de la suplementación de micronutrientes con leche en niños escolares de Quito-Ecuador
Idioma originalInglés
Páginas (desde-hasta)50-58
Número de páginas9
PublicaciónNutricion Hospitalaria
Volumen35
N.º1
DOI
EstadoPublicada - 2018
Publicado de forma externa

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