Temporal trend in markers of nutritional status and food consumption of non-village indigenous people in Brazil.

Background: Non-village indigenous people may face urban lifestyle influences, impacting their nutritional profile. Therefore, this study aimed to analyze the temporal trends in the nutritional status (2008-2023) and food consumption (2015-2023) of non-village indigenous people in Brazil, using data from the Food and Nutrition Surveillance System (SISVAN).

Methods: In this time series study, secondary data available on the SISVAN online platform were used.

Evolution of food deserts and food swamps in a Brazilian metropolis between 2008 and 2020.

The aim of the current ecological study is to assess the evolution of food deserts and food swamps in the metropolitan city of Belo Horizonte between 2008 and 2020. Food deserts were determined based on the density of healthy establishments per 10,000 inhabitants, whereas food swamps were set based on the density of ultra-processed food procurement establishments per 10,000 inhabitants. The rate of census tracts classified as food deserts has decreased between 2008 and 2020, whereas that of census tracts classified as food swamps has increased within this same period.

Common mental disorders in Brazilian adolescents: association with school characteristics, consumption of ultra-processed foods and waist-to-height ratio.

Half of all mental health problems diagnosed in adulthood have their onset before or during adolescence, especially common mental disorders (CMD). Thus, it is relevant to study the factors associated with these disorders. This study aimed to investigate the association of school characteristics, consumption of ultra-processed foods, and waist-to-height ratio with the presence of CMD in Brazilian adolescents.

[Perception of the food environment by Brazilian slum residents: a qualitative study].

Food availability in the territory can influence food consumption by the population. However, it is important to understand how people perceive their food environment to see how food availability affects consumption in different contexts. This study aimed to assess the perception of the food environment by Brazilian slum residents in their neighborhoods.

Validity and reliability of the Perceived Nutrition Environment Measures Survey (NEMS-P) for use in Brazil.

Objective: The aim of this study is to evaluate the validity and reliability of the Perceived Nutrition Environment Measures Survey (NEMS-P) translated and adapted for use in Brazil.

Design: Validation of the NEMS-P questionnaire. The questionnaires were applied to assess validity and reliability, based on exploratory factor analysis, Cronbach's coefficient and intra-class correlation, with a significance level of 95 %.

Food and nutrition public establishments: assessment of the food environment.

This article aims to assess the community food environment around areas with and without Food and Nutrition Public Establishments (FNPE). Cross-sectional study carried out in Belo Horizonte, Brazil. The unit of analysis was the buffer (500m) around the FNPE and the census tracts without FNPE.

Do Brazilian regulatory measures promote sustainable and healthy eating in the school food environment?

Background: Regulatory measures regarding food in the school environment aim to promote a healthier food environment in public and private schools. In Brazil, implementing regulations in the school food environment does not occur the same way across states and cities, and no national regulation covers public and private schools. The present study aims to analyze regulatory measures for school food environments in Brazilian states and cities and develop a score to evaluate them.

Private school canteens: an analysis of the economic and financial aspects of the traditional and the healthy models.

Background: One of the reasons for the more prominent resistance of canteen managers to implementing healthy canteens is based on the belief in the economic infeasibility of these models. The research aimed to verify the economic and financial viability of traditional and healthy models of school canteens in a Brazilian metropolis.

Methods: The case study was carried out with 36 companies in the school canteen sector in a Brazilian metropolis.

Local Food Environment and Consumption of Ultra-Processed Foods: Cross-Sectional Data from the Nutritionists' Health Study-NutriHS.

This study aimed to analyze whether community food environments are associated with individual food consumption among nutrition students and newly graduated nutritionists. This cross-sectional study used data from the Nutritionists' Health Study cohort, which included 357 undergraduate nutrition students from the city of Fortaleza, Ceará, Brazil. Exposure to the food environment was defined as the proximity and availability of food outlets within a 500 m buffer from the participants' homes.

Association between contextual factors and coverage of the Acwy meningococcal vaccine, after three years of its overdue, in the vaccination calendar of adolescents in the state of Minas Gerais, Brazil: global space regressions.

The objective of the study was to analyze the spatial distribution of vaccination coverage of bacterial meningitis vaccine: A, C, W and Y (menacwy) and identify the association between socioeconomic and social environment factors with menacwy vaccine coverage among adolescents in the state of Minas Gerais (MG), Brazil. This is an ecological, mixed study, conducted with secondary data from the 853 municipalities of the State of MG, Brazil, from 2020 to 2022, provided by the information system of the National Immunization Program. For spatial statistical analysis, spatial dependence and the presence of spatial clusters formed by municipalities with high and low vaccination coverage of Menacwy were evaluated.

Social inequities in the food retail patterns around schools in Recife, Brazil.

Unlabelled: This study aimed to describe the community food environment surrounding schools and its association with territorial socio-environmental vulnerability in the city with the highest intraurban social inequity index in Brazil.

Methods: this ecological observational study includes data on the presence and type of food retail in a 400 m buffer surrounding public and private schools in Recife. We have also described the Health Vulnerability Index (HVI) of census tracts and conducted multivariate analyses.

Consumption of ultra-processed foods and cardiometabolic risk factors in Brazilian adolescents: results from ERICA.

Introduction: The consumption of ultra-processed foods (UPF) has increased over the past few decades. However, few studies have investigated the association between UPF consumption and cardiometabolic risk factors in adolescents from developing countries.

Objective: To evaluate the association between UPF consumption and cardiometabolic risk factors in Brazilian adolescents.

The influence of neighborhood safety and built environment on childhood obesity: isolated and combined effect of contextual factors.

This study aims to analyze the isolated and combined effect of objective measures concerning neighborhood safety, food, and physical activity environments on students' obesity. This is a cross-sectional study conducted with 9- and 10-year-old children enrolled in the municipal education network of a Brazilian metropolis. Environment objective measures comprised neighborhood unsafety (annual criminality and road traffic accident rates), availability of public parks and spaces for physical activity practicing, and index of establishments that predominantly sell ultra-processed food.

The association between multiple cardiovascular risk factors and overweight in Brazilian adolescents: an analysis based on the grade of membership.

The aim of the current research is to analyze the coexistence of modifiable risk behaviors for cardiovascular disease (CVD) in 12-to-17-year-old adolescents living in Brazil and their influence on overweight. National, cross-sectional, school-based epidemiological study focused on estimating the prevalence of cardiovascular risk factors and metabolic syndrome in 12 to 17 year old adolescents enrolled in public and private schools in Brazilian counties accounting for more than 100 thousand inhabitants. The grade of membership method was used to identify the coexistence of risk factors among adolescents.

Community food environment and childhood obesity in a medium-sized Brazilian city: An approach to school and neighborhood environments.

Objective: We aimed to analyze the relationship of community food environments with childhood obesity in a medium-sized Brazilian city.

Methods: This is a cross-sectional study with 366 schoolchildren aged 8 and 9 years. Children's body mass index (BMI), waist circumference and concentrations of total cholesterol (TC), high cholesterol density lipoprotein (HDL-c), low cholesterol density lipoprotein (LDL-c) and triglycerides (TG) were measured.

Scientific research on food environments in Brazil: a scoping review.

Objective: To map the scientific research on food environments in Brazil, based on the following questions: How many studies have addressed food environments?; What study designs and methodological approaches were applied?; What is the geographic scope of the studies?; What scenarios and dimensions of food environments were studied?; Which population groups were studied?; How were food environments conceptualised?; What are the main limitations of the studies?

Design: Scoping review conducted in four databases, from January 2005 to December 2022, using different food environment-related terms to cover the main types and dimensions proposed in the literature. The studies were independently selected by two authors. A narrative synthesis was used to summarise the findings.

Ecological study of the association between socioeconomic inequality and food deserts and swamps around schools in Rio de Janeiro, Brazil.

Background: Previous research suggests that unhealthy community food environments around schools contribute to unhealthy eating habits and negative health outcomes among the youth. However, little is known about how socioeconomic inequalities in those community food environments are associated with food deserts and food swamps across schools' neighborhoods.

Methods: An ecological study was carried out in all 3,159 public and private schools in Rio de Janeiro, Brazil.

Environmental factors associated with excessive gestational weight gain: a meta-analysis and systematic review.

The aim is, systematically examine the scientific evidences that associated environmental factors (environment, social environment, environmental planning and spatial population distribution) with the excessive gestational weight gain. A meta-analysis and systematic review carried out as per the Cochrane Handbook recommendations and following the steps recommended by the Preferred Reporting Items for Systematic Reviews and Meta-Analyzes. The inclusion studies were done with the following PECO criteria: P-pregnant women, E-environmental factors, O-weight gain.

Living with parents, lifestyle pattern and common mental disorders in adolescents: a school-based study in Brazil.

Background: Mental health conditions represent 16% of the global burden of disease and injury in adolescents. Promotion, protection, and restoring the mental health must be considered indispensable, especially in adolescence. This study aims to verify the association of lifestyle pattern, living with parents and the presence of Common Mental Disorders (CMD) in Brazilian adolescents.

Total cholesterol and low-density lipoprotein alterations in children and adolescents from Brazil: a prevalence meta-analysis.

Objective: The aim of the present study was to evaluate the prevalence of total cholesterol (TC) and low-density lipoprotein (LDL) alterations in children and adolescents in Brazil.

Subjects And Methods: A systematic review and meta-analysis of prevalence. The search for articles was carried out in the databases: Medline (PubMed), Embase, Scientific Electronic Library Online (SciELO), Latin American and Caribbean Literature in Health Sciences (Lilacs).

The coexistence of obesogenic behaviors among Brazilian adolescents and their associated factors.

Background: The prevalence of obesity in adolescents has increased significantly in recent years. The growth of obesity is motivated by the association with modifiable behaviors, however, this behavioral are commonly evaluated individually, not considering the possibility of these factors coexisting in the individual. The purpose of this essay was to identify the coexistence of obesogenic behaviors among Brazilian adolescents and to assess the factors associated with the presence of these behaviors.

School environment and obesity in adolescents from a Brazilian metropolis: cross-sectional study.

Background: Childhood-juvenile obesity is a globally acknowledged public health issue. The school environment has been widely assessed because it is where adolescents stay longer during the day, and it may have impact on obesity. School became a crucial environment for obesity prevention in children and adolescents.