A low dietary sodium dose is associated with a more pronounced aldosterone response in normotensive than in hypertensive individuals.

ABSTRACT: In this comprehensive meta-regression analysis encompassing 79 randomized controlled trials, we observed that in populations assigned to a high sodium intake level exceeding 94 mmol, there was no discernible link between plasma aldosterone levels and sodium intake. However, among populations with normal blood pressure subjected to a lower sodium intake, falling below 111 mmol (N = 1544), the association between sodium intake and plasma aldosterone levels manifested as a decrease of 192 pg/ml per 100 mmol of sodium (95% CI - 303 to - 81). In hypertensive populations (N = 1145), this association was less pronounced, with a reduction of 46 pg/ml per 100 mmol sodium, (95% CI - 112 to 20). Furthermore, in normotensive populations the plasma aldosterone increase associated with a decrease in sod

SUBMITTER: Graudal N 

PROVIDER: S-EPMC10624927 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature