Abstract Objective To assess time trends in the contribution of processed foods to food purchases made by Brazilian households and explore potential impact on overall quality diet. Design Application a new classification foodstuffs based extent purpose processing data collected comparable probabilistic household budget surveys. The assigns following groups: unprocessed/minimally (Group 1); culinary ingredients 2); or ultra-processed ready-to-eat ready-to-heat products 3). Setting Eleven...

This paper describes a new food classification which assigns foodstuffs according to the extent and purpose of industrial processing applied them. Three main groups are defined: unprocessed or minimally processed foods (group 1), culinary industry ingredients 2), ultra-processed products 3). The use this is illustrated by applying it data collected in Brazilian Household Budget Survey was conducted 2002/2003 through probabilistic sample 48,470 households. average daily availability 1,792...

The objective of this article is to describe the characteristics food consumption and eating behavior adolescents its association with socio-demographic factors. In 2009, a random sample students in 9th grade elementary education at public private schools from 26 Brazilian state capitals Federal District was studied. It applied self-administered questionnaire attributes, behavior, among others. Estimates constructed indicators were presented for total population by sex. each indicator...

Adolescence is typically a developmental phase characterized by change and experimentation therefore varying exposure to health hazards. We aimed at estimating the prevalence of protective risk behaviors adolescents interviewed in 2009 National Adolescent School-based Health Survey (PeNSE). PeNSE, partnership between Instituto Brasileiro de Geografia e Estatística (IBGE) Ministry Health, using PDA-based self-administered questionnaire collected information on 60,973 students enrolled 1,453...

Abstract Objective To analyse the dietary intake of Brazilian adolescents and investigate its association with sociodemographic factors as well health-risk health-protective behaviours. Design Cross-sectional study. Setting The study was based on data supplied by National Survey Schoolchildren’s Health (2012) factors, behaviours schoolchildren in Brazil. A nutritional scale elaborated combining markers healthy unhealthy diets. Poisson regression analysis applied to between regular (≥5...

This study compared the distribution of stunting and height-for-age (HAZ) Z-scores among age groups in data from Brazilian National Survey on Demography Health Women Children (PNDS 2006) Child Nutrition (ENANI-2019). The final sample comprised 4,408 14,553 children < 59 months PNDS 2006 ENANI-2019, respectively. with HAZ scores -2 according to World Organization (WHO) growth standard were classified as stunted. Prevalence, 95% confidence intervals (95%CI), means, deviations estimated for...

Este trabalho apresenta métodos e resultados da implantação de sistema vigilância fatores risco para doenças não transmissíveis entre adolescentes. Uma amostra (n = 1.699) probabilística alunos oitava série do ensino fundamental rede pública municipal Rio Janeiro, Brasil, respondeu a questionário autopreenchido anônimo sobre consumo alimentar, atividade física, atividades sedentárias lazer cigarro. Estimativas prevalência dos foram calculadas o total segundo sexo. Taxas resposta variaram...

Physical activity in adolescents is associated with short- and long-term health benefits. can occur various domains influenced by a complex network of factors. The aims this study are 1) to describe the physical Brazilian education classes, during leisure time, active commuting 2) investigate socio-demographic behavioral factors activity. representative sample included 109,104 students final year elementary school from 2,842 schools. weekly frequency duration were assessed. A variety...

This manuscript aims to report the nutrition transition in Brazilian children under 5 years old from 2006 2019. Microdata National Survey on Demography and Health of Women Children (PNDS 2006) Child Nutrition (ENANI-2019) were analyzed. The indicators considered were: micronutrient status (anemia vitamin A deficiency), anthropometric (stunting excessive weight), breastfeeding practice (exclusive among < 6 months continued 12-23 months). We also analyzed minimum dietary diversity (MDD),...

Abstract: This article aims to present general methodological aspects of the Brazilian National Survey on Child Nutrition (ENANI-2019), from conception study design details data collection. is a household-based population survey with sample calculated at 15,000 households identify children under five years age, conducted in 123 municipalities Brazil’s 26 states and Federal District. ENANI-2019 includes breastfeeding dietary intake; anthropometric nutritional status all their biological...

Abstract Background Food deserts are neighborhoods with little or no access to healthy food, whereas food swamps where unhealthy options prevail over ones. The main aims of the current study feature and compare based on social inequality. Methods Ecological carried out in Belo Horizonte City, Minas Gerais State, Brazil. Information about commercial establishments derived from two different databases. It was measured by secondary governmental databases, which were virtually conferred present...

The comprehension of breastfeeding patterns and trends through comparable indicators is essential to plan implement public health policies.To evaluate the in Brazil from 1996 2019 estimate gap achieve WHO/UNICEF 2030 targets children under 5 years.Microdata two National Surveys on Demography Health Women Children (PNDS-1996 PNDS-2006) Brazilian Survey Child Nutrition-2019 were used. early initiation (EIBF), exclusive infants 0-5 months age (EBF<6 mo), continued at 1 year (CBF1yr) CBF 2 years...

Embora historicamente negligenciada, a culinária doméstica tem sido valorizada como elemento estruturante da Promoção Alimentação Adequada e Saudável (PAAS) de ações Educação Alimentar Nutricional (EAN) nas duas últimas décadas no Brasil. Este ensaio objetivou refletir sobre é abordada nos Guias Alimentares brasileiros (Guias) suas interfaces com as políticas públicas alimentação nutrição formação em Nutrição. Partindo do conceito outros relacionados, observa-se uma abordagem ampliada...

Este estudo objetivou desenvolver o protótipo de um instrumento para avaliar a autonomia culinária mulheres. Para isso, foram adotados modelo conceitual e referencial teórico-metodológico desenvolvimento processual instrumentos. As etapas realizadas foram: identificação manifestações empíricas (expressões) do construto elaboração itens por meio revisão da literatura, dois grupos focais (n = 20) oficina especialistas 25); validação conteúdo semântica painel 20); avaliação versão preliminar...

Growth and nutritional status were assessed in a probabilistic sample of public schoolchildren (1,705 girls 1,682 boys) the city Rio de Janeiro 1999. Nutritional under-10-year group was by z < -2 (undernutrition) for body mass height age > +2 (overweight). For children over 10, 5th 85th percentiles index used to assess underweight overweight, respectively. Prevalence rates overweight obesity according International Obesity Task Force criteria also calculated. undernutrition below expected...

A partir de três inquéritos comparáveis realizados no último quarto do século vinte nas duas mais populosas regiões brasileiras, evidenciou-se uma mudança substancial na tendência secular da obesidade segundo níveis escolaridade população. Enquanto primeiro período (1975-1989), o risco foi ascendente em todos os escolaridade, tendendo a ascensão ser máxima para homens e mulheres com maior escolaridade; (1989-1997), aumento máximo indivíduos sem registrando-se estabilidade ou mesmo diminuição...

The objectives of this study were to identify dietary patterns in Brazilian adolescents, describe their distributions Brazil's State capitals and Federal District, analyze the correlations with Municipal Human Development Index (HDI-M). analyzed a sample 60,954 ninth-graders from public private schools who participated National School-Based Health Survey (PeNSE) 2009. Cluster analysis was used characterize patterns. Three identified: healthy (27.7%), unhealthy (34.6%), mixed (37.7%)....

Avaliou-se a validade relativa dos indicadores de práticas alimentares do questionário utilizado na Pesquisa Nacional Saúde Escolar (PeNSE) entre adolescentes da cidade Rio Janeiro, Brasil. Foram estudados 174 alunos. avaliados os indicadores: ingestão regular (≥ 5 vezes/semana) alimentos marcadores alimentação saudável, não saudável e as rotinas alimentares: realizar refeição com responsável (REFEIÇÃO), o desjejum (DESJEJUM) comer enquanto estuda ou assiste à TV. comparados resultados três...

Analisou-se a validade relativa dos indicadores de atividade física do questionário utilizado na Pesquisa Nacional Saúde Escolar (PeNSE) entre adolescentes da cidade Rio Janeiro, Brasil. Foram estudados 174 alunos. Avaliaram-se os seguintes referentes ao tempo semanal acumulado com prática física: ATIVO-300MIN (acumulou 300 minutos ou mais); ATIVO-150MIN 150 INATIVO (não praticou física). Também foram comportamento sedentário diário despendido assistindo TV, jogando videogame e usando...

The article describes methodological aspects in defining the study population, sampling plan, and sample weigthing calibration of effective Brazilian National Survey on Child Nutrition (ENANI-2019). This population-based household survey assessed breastfeeding dietary intake, anthropometric assessment nutritional status, micronutrient deficiencies by blood biomarkers children under five years age. data were obtained with a probability sample, stratification geographic regions country...

Understanding the complexity of elements that constitute organizational food environments and their operating dynamics is essential to improving healthiness. This study developed a conceptual model environments. For this purpose, comprehensive literature review was conducted, first version prepared, panel experts consulted, improved, second finalized. The consists four components (the institutional level, internal level eating spaces, surroundings, decisional level) 10 dimensions related...

Abstract Understanding the determinants of malnutrition is pivotal for public health interventions. This study aimed to identify socio-economic, demographic, dietary, and maternal wasting overweight among Brazilian children between 6–59 months. Data from National Survey on Child Nutrition were analyzed (n=11,789). Children’s weight-for height Z scores calculated according WHO growth standard classified as (Z &lt; -2), normal weight (-2 ≤ ≤1), risk (1 2), &gt; 2). Socio-economic, covariables...