Changes in dietary carbohydrate and lipid quality indices between 2008 and 2018: Analysis of the Brazilian dietary surveys.

The aim of the study was to evaluate characteristics and changes over a decade in dietary carbohydrate and lipid quality according to socio-demographic variables. Data was obtained from two Brazilian National Dietary Surveys 2008-2009 (n = 34 003) and 2017-2018 (n = 46 164) examining a nationwide representative sample of individuals ≥10 years old. Food intake was assessed by means of two non-consecutive diet records (2008-2009) and 24 h diet recalls (2017-2018).

Temporal relation between body mass index and renal function in individuals with hypertension and excess body weight.

Objective: Recent evidence has suggested obesity as an independent risk factor for chronic kidney disease. However, the temporal relation between body mass index (BMI) and early renal dysfunction is unknown. This study aimed at evaluating whether longitudinal variations in BMI would reflect on changes in estimated glomerular filtration rate (GFR) in hypertensive individuals with excess body weight.