A chrononutrition perspective of diet quality and eating behaviors of Brazilian adolescents in associated with sleep duration.

It is well recognized that sleep and food intake exhibit 24-h patterns and disturbances of these patterns can lead to health problems. Cross-sectional and prospective studies suggest that diet quality and eating behaviors are negatively affected by short sleep duration. Adolescence is a particularly vulnerable period for the emergence of inadequate sleep and diet patterns.

Eating behaviours and dietary intake associations with self-reported sleep duration of free-living Brazilian adults.

Sleep duration in modern societies has been decreasing over the past decades and many environmental and behaviour factors contribute with. Evidence have shown that individuals with short sleep duration have worse eating behaviours and dietary intakes than those with adequate sleep. This study aimed to describe eating behaviours and dietary intakes of Brazilian adults and investigate their associations with self-reported sleep duration encompassing aspects of chrono-nutrition.

[Validity of self-reported high cholesterol in the city of São Paulo, Brazil, and factors associated with this information's sensitivity].

The study aimed to validate self-report of high cholesterol in São Paulo, Brazil, and verify factors associated with this information's sensitivity. Data were used from the Health Survey of the City of São Paulo 2015, a cross-sectional population-based study with a probabilistic sample of the city's residents. The sample included 886 individuals with information from the structured questionnaire, blood measurements of total cholesterol and fractions or who reported being on medication for high cholesterol.

Prevalence of dyslipidemia according to the nutritional status in a representative sample of São Paulo.

Background: Overweight is one of the major public health problems in Brazil; it is associated with dyslipidemia, which is an important risk factor for cardiovascular diseases.

Objective: To evaluate the lipid profile of residents of the municipality of São Paulo, state of São Paulo, according to the nutritional status.

Methods: Data from the population-based cross-sectional study ISA-Capital 2008 on a sample of residents of São Paulo were used.