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Review Section

ÁCIDOS GRASOS TRANS: CONSUMO E IMPLICACIONES EN LA SALUD EN NIÑOS
TRANS FATTY ACID: INTAKE AND IMPLICATIONS FOR CHILD HEALTH

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Pages 71-80 | Received 22 Nov 2007, Accepted 06 Mar 2008, Published online: 02 Oct 2009
 

Abstract

Resumen

Trans fatty acids (TFA) are products of partial hydrogenation industrial process. Consequently, the main source of TFA in the diet has been margarine, sweet, cookies, snacks and fast food. It has been suggested that children development may be retarded due to TFA impairment of the essential fatty acid metabolism. Some evidences also suggests a positive correlation between TFA intake and the risk of cardiovascular disease (CVD). Given the high prevalence of CVD in Mexico, it is important to promote that good nutrition begins in infancy. Due to CVD, it is believed that TFA consumption in developed countries has decreased. In Mexico, there are no current data on the amount of TFA intake in children and teenagers. But it is believed that the increase in snacks consumption is a source of TFA high levels in these groups. Hence, there is a need to studies in Mexico.

Los ácidos grasos trans (AGT) se producen industrialmente durante la hidrogenación de aceites. Por ello se encuentran en margarinas, golosinas, botanas y en la comida rápida. Existe evidencia de que los AGT compiten con el metabolismo de los ácidos grasos esenciales y de que inhiben el desarrollo infantil. También se han relacionado con el aumento del riesgo a enfermedades cardiovasculares, las cuales son algunas de las principales causas de morbilidad y mortalidad en México. Una dieta adecuada desde la infancia, puede prevenir las enfermedades coronarias, por lo que el consumo de AGT en países desarrollados ha disminuido. México no cuenta con información suficiente para determinar la cantidad de AGT que consumen los niños y adolescentes, pero el aumento en la ingesta de botanas y golosinas indica que el aporte de AGT puede ser alto. Por ello es importante realizar estos estudios en México.

Palabras clave: Ácidos grasos trans, niños, consumo, enfermedad

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