Objective: Evaluate the 5-year changes in the consumers' food environment in the area of a health promotion service in Brazilian primary health care. Our hypothesis is that the consumers' food environment in the areas with primary healthcare services has changes that may favour healthy eating habits over time.
Design: Longitudinal study.
Objective: The objective of this study was to examine the differences in fruit and/or vegetable consumption (FVC) among Brazilian adults by examining various social markers, such as gender, race, income, and education level.
Method: A cross-sectional study of 88,531 Brazilian adults aged 18 years or older who participated in the 2019 National Health Survey was conducted. The dependent variable was irregular FVC (<5 d/wk).
Background: Changes in food environments have the potential to affect consumption, nutritional status, and health, and understanding these changes is of utmost importance. This study, therefore, aimed to examine the fluctuation of food stores that sell fruits and vegetables over five years in the health promotion service area of Primary Health Care (PHC) in Belo Horizonte, Minas Gerais, Brazil.
Methods: This was an ecological study that used data from a food environment audit conducted in the realm of Brazilian PHC.
Objective: To investigate the performance of food consumption markers of the Food and Nutrition Surveillance System (Sisvan) in assessing the overall dietary quality.
Methods: The study was carried out based on the reproduction of responses to markers in 24-hour recall data from 46,164 individuals aged ≥ 10 years, from the 2017-2018 Household Budget Survey (POF). Seven Sisvan markers were evaluated, and two scores were calculated for each participant, based on the sum of the number of healthy food markers (beans, fruits, and vegetables, ranging from 0 to 3) and unhealthy (hamburgers/sausages, sweetened beverages, instant noodles/salt snacks/crackers, stuffed cookies/sweets/candies, ranging from 0 to 4) consumed.
Purpose: The Brazilian Food Guide (BFG)'s messages are mostly qualitative and focused on food practices, such as meal planning, cooking, and eating modes. This study sough to investigate whether the adherence to these food practices is aligned with diet quality.
Methods: A quota-based subsample of the NutriNet-Brasil Cohort (n = 2052) completed the Food Practices Brazil Scale (FPBr), a 24-item scale assessing the adherence to healthy eating practices recommended by the BFG.
Objective: To develop and validate a protocol for the use of the Dietary Guidelines for the Brazilian Population (DGBP) in the individual dietary advice for pregnant women assisted in primary healthcare (PHC).
Methods: Methodological study that involved the elaboration of a protocol in six steps: definition of the format, definition of the instrument to evaluate food consumption, systematization of evidence on food and nutrition needs of pregnant women, extraction of DGBP recommendations, development of messages of dietary guidelines and content, and face validity. The analyses of the validation steps were carried out by calculating the Content Validity Index (CVI) and thematic content analysis.
Objective: To analyze the temporal tendency of stunting prevalence among children under five years of age registered in the Food and Nutritional Surveillance System (SISVAN) in the Brazilian Northern Region, from 2008 to 2017.
Methods: Ecological time-series study with data from SISVAN. The annual variation rate for the prevalence of undernutrition, measured by the presence of stunting (low height-for-age index), was estimated for the Northern Region and for each of its states using the Prais-Winsten regression model with and without variable adjustment for SISVAN coverage to explore the relationship between these variables.
Health professionals have to be confident to manage therapeutic groups of patients with obesity considering the potential of such approach to organize and provide health care. This study aimed to validate the scale of self-efficacy among health professionals to manage therapeutic groups of patients with obesity. Items were developed by an interprofessional group based on theoretical references on humanized healthcare.
View Article and Find Full Text PDFThis study objective was to describe the distribution of food consumption markers in Brazil per sociodemographic characteristics and its evolution from 2013 to 2019. Healthy food consumption markers (regular consumption of beans, fruits, vegetables, and fish, recommended consumption of red meat, and never replacing meals with snacks) and unhealthy food consumption markers (regular consumption of sweetened beverages and confectionery and excessive salt intake) were studied for adult participants of the Brazilian National Health Survey. The prevalence of food consumption markers was estimated according to sociodemographic characteristics and compared to data of 2013 and 2019.
View Article and Find Full Text PDFObjective: To analyze the convergent validity and invariance of a scale to measure adherence to eating practices recommended by the Dietary Guidelines for the Brazilian Population.
Methods: A subsample (n=1309) of the NutriNet-Brasil cohort (self-filled web-based study) answered the 24-items scale based on the Guide, as well as socioeconomic and dietary questionnaires. The score in the scale (eGuia) was compared by Spearman's correlation with scores of fresh and minimally processed foods (eG1) and ultra-processed foods (eG4) consumption, both composed of the average number of food items consumed in three random days.
Cien Saude Colet
May 2022
Food industries are reformulating their products to lower total sugar and caloric content. Caloric sugars are often substituted by or combined with non-caloric sweeteners. Our study analyzed information about the presence, number and type, and content of different sweeteners displayed on the ingredient list of 10 key ultra-processed products (UPP), from 3 different categories.
View Article and Find Full Text PDFThe availability of ultra-processed foods in a municipality tends to be related to different types of food retailers and their location in the territory, besides social, economic, and demographic factors. The aim of this study was to evaluate the availability of ultra-processed foods according to different types of food retailers and sociodemographic factors. This is a cross-sectional observational study carried out with audit data from food retailers in the municipality of Jundiaí, SP.
View Article and Find Full Text PDFThe aim of the study was to analyze the association between the urban geographic space and the regular consumption of fruit and vegetables in Brazil. It involved a population-based and cross-sectional study using data from the 2013 National Health Survey, considering 60,202 adults ≥18 years old. The dependent variables were regular fruit consumption (RFC) and regular vegetable consumption (RVC).
View Article and Find Full Text PDFThis study aimed to develop and validate an instrument to assess Brazilian adults' knowledge, perceptions, and behaviors (KPB) toward salt and sodium. Based on a PAHO/WHO questionnaire, a new instrument was developed and evaluated by 11 experts, generating item and scale-level content validity indexes (I-CVI and S-CVI, respectively). Face validity was verified through a focus group with eight participants, followed by an operational test with 36 interviewees.
View Article and Find Full Text PDFThis study aims to explore potential barriers and facilitators for healthy eating in the consumer food environment, and to analyze the association with different types of food retailers, having as theoretical reference the Dietary Guidelines for the Brazilian Population. This is a cross-sectional study carried out in the municipality of Jundiaí, São Paulo State, Brazil, with audits of the consumer food environment carried out in 650 retail stores. We identified barriers and facilitators of healthy food choices in the internal environment of the retail.
View Article and Find Full Text PDFIn the past, food industry actors tried to delay and weaken public health efforts to promote adequate and healthy diets in Brazil. This study aimed to identify the political strategies used by food industry actors in Brazil. We undertook a document analysis of publicly available information and interviews with eighteen key informants in public health nutrition.
View Article and Find Full Text PDFFam Med Community Health
February 2022
To describe the methodology of development of a protocol for application of the Brazilian Dietary Guidelines by primary healthcare professionals in individual dietary advice. A five-step approach was followed: (1) format definition; (2) definition of the instrument for assessment of individuals' food consumption; (3) Dietary Guidelines' content extraction; (4) protocol content development; (5) content and face validity. An example from Brazil was displayed with the development of a protocol to guide healthcare professional decision-making when providing nutrition advice based on the Brazilian Dietary Guidelines.
View Article and Find Full Text PDFRev Saude Publica
November 2021
Objective: To develop and validate a self-applicable instrument for measuring primary health care (PHC) workers' knowledge on healthy eating.
Methods: A six-step methodological study to develop and validate a measurement instrument: item development based on the Brazilian Dietary Guidelines' chapters; content validation with a panel of experts; face validation with potential instrument users; online instrument reevaluation by participants of the content and face validation panels; online application of the instrument with PHC workers; confirmatory factor analysis for construct validation.
Results: A first version with 25 items underwent content and semantic changes in the content and face validation panels, being reorganized into a second version with 22 items.
The manuscript discusses interfaces between academic and practical fields of Global Health and Planetary Health, shedding light on some critical perspectives of cumulative and synergistic causes of global crises, and effects on health and food security, on human rights, on migration, and on environment. Concepts of Global Health and Planetary Health and the path for the Sustainable Development Goals -SDG in the context of the Syndemy of Global Crisis, in particular the COVID-19 pandemic, are presented. COVID-19 lessons highlight challenges of infectious diseases and pandemics of the crisis of food insecurity, and of climate emergency.
View Article and Find Full Text PDFBackground: Excessive sodium consumption is one of the leading dietary risk factors for non-communicable diseases, including cardiovascular disease (CVD), mediated by high blood pressure. Brazil has implemented voluntary sodium reduction targets with food industries since 2011. This study aimed to analyse the potential health and economic impact of these sodium reduction targets in Brazil from 2013 to 2032.
View Article and Find Full Text PDFObjective: This study aimed to develop a conceptual framework of the process of food-based dietary guidelines (FBDG) implementation and analyse Brazil's employed measures to implement dietary guidelines for the Brazilian population (2014).
Design: Qualitative research.
Setting: Aiming to develop the conceptual framework, a literature review on FBDG implementation was carried out.
Objective: To develop and validate of an instrument to evaluate interventions in relation to Health Promotion principles in Brazil.
Methods: A cross-sectional study of the development and validation of an instrument was carried out, based on the assessment of the first version by 20 health workers, the final version by 19, analysis of reliability by 31, and content evaluation of the first version by ten experts and of the final version by 12 experts. The content validity index, Cronbach's alpha (α) and intraclass correlation coefficient were used.
This study aimed to assess consumers' perceptions about the impact of consumption of different foods on health and body weight, as well as to identify risk perceptions about food-related chronic diseases. Face-to-face questionnaires were conducted with 525 Brazilians. Individuals were asked about their perception of risks associated with the consumption of 50 food items on health and bodyweight.
View Article and Find Full Text PDFThe aim of this study was to develop and validate a scoring system, based on AUDITNOVA, to assess the healthiness of the consumer food environment, considering food availability, price, advertising, and placement strategies. Audited data of 650 food retailers were used to develop, validate, and test the consumer food environment healthiness score. To compose the score, the reference was the Dietary Guidelines for the Brazilian Population.
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