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Charla magistral sobre vitamina D – Dr. William Grant

Santiago, Chile

 

La función de la vitamina D en la reducción del riesgo de cáncer, COVID-19, diabetes mellitus y resultados adversos en el embarazo y nacimiento.

William B. Grant, PhD. Director del Sunlight, Nutrition and Health Research Center

La vitamina D (colecalciferol) es un precursor del calcitriol (1,25-dihidroxivitmina D), una de las hormonas más importantes del cuerpo. Puede afectar la expresión de quizás el 10% del genoma humano. Los efectos de la vitamina D se estudian utilizando diversos enfoques, entre ellos estudios ecológicos geográficos con respecto a las dosis de UVB solar, estudios de observación con respecto a las concentraciones séricas de 25-hidroxivitamina D, ensayos de suplementación de vitamina D y estudios de mecanismos. En este seminario web, hablaré del papel de la vitamina D en temas de salud que he investigado o estudiado, como el cáncer, COVID-19, la diabetes mellitus y los resultados adversos del embarazo y el nacimiento. Mi presentación también incluirá recomendaciones con respecto a la suplementación de vitamina D y la exposición al sol.

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Webinar Micronutrientes e Inmunidad

Santiago, Chile

Micronutrientes e Inmunidad: Rol de las Intervenciones Nutricionales.

Ing Héctor Cori

 

Las vitaminas, minerales y algunos ácidos grasos poliinsaturados de cadena larga tienen un rol fundamental en una respuesta inmune rápida y eficaz. Las deficiencias de estos micronutrientes son comunes, dada la dificultad de tener una dieta balanceada y variada. Las alternativas son la fortificación de alimentos y la suplementación con nutrientes esenciales, lo que constituye una práctica segura y costo efectiva.

Aporte nutricional de los suplementos, sus indicaciones y cuidados en el consumo.

Dra. Carolina Klagges

 

Dada la dificultad de tener una dieta balanceada y variada es que muchas veces se recurre a alternativas como el consumo de suplementos nutricionales (SN). Un SN, es un producto que ha sido elaborado para suplementar la dieta habitual de los individuos sanos, con adición de uno o varios nutrientes concentrados y que se presenta en diversos formatos. Estos productos contribuyen a diversos objetivos para mantener la salud. Pero ¿sirven para todos?, ¿cuál es su aporte nutricional?

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Vitamina D: situación actual en niños y mujeres en edad fértil

Santiago, Chile

 

En las últimas décadas,  el estado nutricional de los niños en Chile ha ido empeorando paulatinamente, cada vez son mayores las prevalencias de malnutrición por exceso en ambos géneros y diversas edades. Son múltiples los causantes de este problema, el sedentarismo y la mala alimentación por ejemplo. En ese sentido, se ha descrito un patrón de alimentación deficiente en los niños, sin embargo, se desconoce si esto va de la mano con niveles deficientes de micronutrientes (vitaminas y minerales) a nivel plasmático. El objetivo de esta conferencia es entregar antecedentes respecto de los niveles de micronutrientes plasmáticos en niños de 3 regiones del país.

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