Low urinary dopamine excretion associated to low sodium excretion in normotensive Piaroa Amazonian ethnia compared to urban subjects / Reducción en la excreción de dopamina urinaria asociada a una baja excreción de sodio en etnia Piaroa Amazónica comparada con sujetos urbanos

RESUMO

The objective of this work was to compare urinary dopamine, noradrenaline, adrenaline, sodium and potassium excretion in a group of normatensive Piaroa Amazonic ethnia who do not use salt in their regular food intake, against a group urban normotensive citizens known to have a high salt intake in their regular meals