Ingesta de azúcares simples y sodio con la dieta. Relación con alteraciones en la presión arterial
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2017-10-31
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Jaén: Universidad de Jaén
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[ES]La hipertensión es una de las mayores causas de mortalidad en el mundo, es una enfermedad compleja e influenciada por diversos factores, siendo el nutricional uno de los más relevantes.
El consumo de alimentos procesados ricos en azúcar y sal se ha incrementado en las últimas décadas. Aunque la influencia de la ingesta de sal sobre la presión arterial ha sido ampliamente caracterizada, sobre la influencia del azúcar se ha generado un amplio debate.
Se han realizado estudios en animales de experimentación donde se demostró el efecto modulador de algunos azúcares, como la fructosa, sobre la retención de sales y la presión arterial. Sin embargo, algunos autores afirman que el metabolismo de la fructosa es distinto en roedores y humanos. Debido a esto, surge la necesidad de este estudio, cuyo objetivo es demostrar que, en humanos, el consumo de azúcar es capaz de modular la retención de sales y afectar a la presión arterial.
[EN]Hypertension is one of the largest causes of mortality in the world, in Spain, one in four people die from Hypertension-related causes. Although hypertension is a complex disease, the nutritional factor is important for understanding blood pressure disorders. The consumption of processed foods, rich in sugar and salt, has massively increased in the last decades. Although the influence of dietary salt intake on blood pressure has been widely characterized, the influence of dietary sugar has generated a huge debate. Studies on experimental animal have demonstrated the modulating effect of sorne sugars, like fructose, on salt retention and blood pressure. Nevertheless, sorne authors state that the metabolism of fructose is different in rodents and humans. Due to this, it arises the need for this study, whose objective is to demonstrate that, in humans, the consumption of sugar is able to modulate salt retention and affect blood pressure.
[EN]Hypertension is one of the largest causes of mortality in the world, in Spain, one in four people die from Hypertension-related causes. Although hypertension is a complex disease, the nutritional factor is important for understanding blood pressure disorders. The consumption of processed foods, rich in sugar and salt, has massively increased in the last decades. Although the influence of dietary salt intake on blood pressure has been widely characterized, the influence of dietary sugar has generated a huge debate. Studies on experimental animal have demonstrated the modulating effect of sorne sugars, like fructose, on salt retention and blood pressure. Nevertheless, sorne authors state that the metabolism of fructose is different in rodents and humans. Due to this, it arises the need for this study, whose objective is to demonstrate that, in humans, the consumption of sugar is able to modulate salt retention and affect blood pressure.