Hypertension and diabetes, but not leptin and adiponectin, mediate the relationship between body fat and chronic kidney disease.

ABSTRACT:

Purpose

Obesity may promote kidney damage through hemodynamic and hormonal effects. We investigated the association between body mass index (BMI), total body fat (TBF) and chronic kidney disease (CKD) and whether hypertension, diabetes, leptin and adiponectin mediated these associations.

Methods

In this cross-sectional analysis of the Netherlands Epidemiology of Obesity study, 6671 participants (45-65 y) were included. We defined CKD as eGFR <60 ml/min/1.73 m² and/or moderately increased albuminuria. The percentage of mediation was calculated using general structural equation modeling, adjusted for potential confounding factors age, sex, smoking, ethnicity, physical activity and Dutch healthy diet index.

Results

At baseline mean (SD) age was 56 (6), BMI 26.

SUBMITTER: Lengton R 

PROVIDER: S-EPMC11316711 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature