Priscila Pereira Machado
Dados Biográficos
| ID | 878247 |
|---|---|
| NOME | Priscila Pereira Machado |
| PRENOMES | Priscila Pereira |
| SOBRENOME | Machado |
| ASSINATURA | MACHADO P P |
| AFILIAÇÕES | Deakin University |
| ORCID | 0000-0003-4607-5094 |
| VERIFICADO | Sim |
| TOTAL DE OBRAS | 23 |
| TOTAL DE CITAÇÕES | 36 |
| TOTAL COMO AUTOR | 23 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 2016 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2026 |
| ÍNDICE H | 4 |
Ultra-processed food narratives in social media forum posts
Ultra-processed food (UPF) production and consumption, associated with chronic disease and environmental degradation, is increasing globally. The UPF concept has gained public attention in recent years and has raised concerns of confusion among the public. This study aimed to explore Reddit—a popular online forum platform—discussions about UPFs to identify the main topics of discussion and how UPFs are discussed. A descriptive constructivist appr…
Development and evaluation of a multidimensional diet quality score for sustainable healthy diets (Susdiet)
The Food and Agriculture Organization of the United Nations and the World Health Organization recommend reducing the intake of ultra-processed foods whilst promoting diets rich in diverse plant foods and with appropriate amounts of animal products. Yet no existing metric simultaneously captures these dimensions of sustainable healthy diets. This study aimed to develop and evaluate a multidimensional diet quality score for sustainable healthy diet…
The role of policy actors’ belief systems and interests in framing public health nutrition problems
Objective: This study investigated how the belief systems and interests of policy actors shaped their framing of the causes and solutions to obesity and how this influenced policy recommendations. Design: Submissions to the Select Committee on Obesity Epidemic in Australia (SCOEA) were collected, and actors were classified according to their interests in commercial and non-commercial groups. A framework grounded in social constructionism was used…
An analysis of the transformative potential of Australia’s national food policies and policy actions to promote healthy and sustainable food systems
Objective: Despite commitment by many countries to promote food system transformation, Australia has yet to adopt a national food policy. This study aimed to evaluate Australian Federal Government’s (AFG) food policies and policy actions potential to promote healthy and sustainable food systems. Design: This study is a desk-based policy mapping followed by a theoretically guided evaluation of policy actions. This involved three steps: (1) identif…
The use of food processing terminology in Australian news media
Objective: This study aims to determine whether ultra-processed foods (UPFs) are being discussed in news media in Australia and whether this terminology, as described in the NOVA system, is being applied accurately. Design: Interpretive content analysis of online and print media articles that mentioned UPFs from 2009 to 2023 in Australia. Setting: Australia. Participants: Online and print media articles. Results: A total of two hundred ninety-eig…
Profiling ultra-processed foods in Thailand
BACKGROUND: Ultra-processed foods (UPF) are associated with adverse health outcomes. This study aimed to analyse the national trends in retail sales, consumer expenditure and nutritional quality of UPFs in Thailand. METHODS: The study used data from the Euromonitor Passport database for analysis of retail sales and consumer expenditure, and from the Mintel Global New Products Database for nutritional analysis using the WHO Southeast Asian Region …
Ultra-processed food intake and diet carbon and water footprints
OBJECTIVE: To study the association between ultra-processed food consumption and carbon and water footprints of the Brazilian diet. METHODS: Cross-sectional analysis on data collected in 2008-9 on a probabilistic sample of the Brazilian population aged ≥ 10 years (n = 32,886). Individual food intake was assessed using two food records. The environmental impact of individual diets was calculated by multiplying the amount of each food by coefficien…
Consumo alimentar no Brasil
OBJETIVO: Estimar o consumo de carne bovina e a sua influência nas pegadas de carbono e na pegada hídrica, bem como mesurar a qualidade nutricional da dieta no Brasil. MÉTODOS: A quantidade consumida de carne bovina e dos demais alimentos foi avaliada por dois registros alimentares de 24 horas em amostra representativa da população brasileira ≥ 10 anos de idade (n = 32.853) entre 2008 e 2009. O impacto ambiental da dieta considerou os coeficiente…
Ultra-processed food consumption, socio-demographics and diet quality in Australian adults
Objective: To examine how socio-demographic characteristics and diet quality vary with consumption of ultra-processed foods (UPF) in a cross-sectional nationally representative survey of Australian adults. Design: Using a 24-h recall, this cross-sectional analysis of dietary and socio-demographic data classified food items using the NOVA system, estimated the percentage of total energy contributed by UPFs and assessed diet quality using the Dieta…
Interdisciplinary insights on the future of food systems research
Our dominant food system is a primary driver of worsening human and planetary health. Held in March 2022, the Public Health Association of Australia’s Food Futures Conference was an opportunity for people working across the food system to connect and advocate for a comprehensive, intersectoral, whole-of-society food and nutrition policy in Australia to attenuate these issues. Conference themes included food systems for local and global good; ecol…
Alimentos ultraprocessados e o consumo de fibras alimentares no Brasil
Foi avaliado o consumo de fibras alimentares no Brasil e sua relação com a ingestão de alimentos ultraprocessados. Foram utilizados dados de consumo alimentar, via registro alimentar de 24 horas, com indivíduos de idade ≥10 anos (n=34.003) oriundos da Pesquisa de Orçamentos Familiares 2008-2009. Os alimentos foram divididos em grupos: in natura ou minimamente processados, ingredientes culinários processados, processados e ultraprocessados, estima…
Pegada de carbono da dieta no Brasil
OBJETIVO: Estimar a pegada de carbono da dieta brasileira e de estratos sociodemográficos dessa população. MÉTODOS: A pegada de carbono da dieta foi estimada com base nos dados de dois registros alimentares de 24 horas, obtidos em 2008 e 2009, de uma amostra probabilística da população brasileira com 10 ou mais anos de idade (n = 34.003) e em coeficientes de impacto ambiental de alimentos e preparações culinárias consumidos no Brasil (gCO2e/kg). …
Maternal consumption of ultra-processed foods and newborn exposure to perfluoroalkyl substances (PFAS)
Evolving evidence shows that ultra-processed food consumption may increase exposure to chemicals used in food packaging and production, such as per- and poly-fluoroalkyl substances, phthalates, and bisphenols. Studies suggested that these contaminants may be transferred from mother to child through placenta, increasing concerns for both maternal and child health. This study aimed to investigate the association of maternal consumption of ultra-pro…
Ultra-Processed Foods and Health Outcomes
The nutrition literature and authoritative reports increasingly recognise the concept of ultra-processed foods (UPF), as a descriptor of unhealthy diets. UPFs are now prevalent in diets worldwide. This review aims to identify and appraise the studies on healthy participants that investigated associations between levels of UPF consumption and health outcomes. This involved a systematic search for extant literature; integration and interpretation o…
A reinvindicação da memória em Formas de volver a casa, de Alejandro Zambra ou como construir “La Novela de los hijos” / The Claim of Memory in Ways to Return Home, by Alejandro Zambra or How to Build…
Este artigo objetiva refletir sobre o lugar ocupado pela memória na construção da narrativa de Formas de volver a casa (2011), de Alejandro Zambra, tanto na sua dimensão estética como política. A partir dessa elaboração, discute-se sobre a legitimidade do uso da memória e da construção do passado por uma geração que opera no presente, com distanciamento temporal dos eventos históricos que marcaram as últimas décadas no Chile e na América Latina, …
First‐food systems transformations and the ultra‐processing of infant and young child diets
The inappropriate marketing and aggressive promotion of breastmilk substitutes (BMS) undermines breastfeeding and harms child and maternal health in all country contexts. Although a global milk formula 'sales boom' is reportedly underway, few studies have investigated its dynamics and determinants. This study takes two steps. First, it describes trends and patterns in global formula sales volumes (apparent consumption), by country income and regi…
Parents' cooking skills confidence reduce children's consumption of ultra-processed foods
Association between watching TV whilst eating and children's consumption of ultraprocessed foods in United Kingdom
This study aimed to assess the association between watching TV whilst eating and consumption of ultraprocessed foods amongst children aged 4-10 years old in the United Kingdom. Cross-sectional data from the UK National Diet and Nutrition Survey (NDNS 2008-2012) were analysed. Dietary data were derived from 4-day food diaries of 1,277 children, and the dietary contribution of ultraprocessed foods was assessed. Meals were classified based on time o…
Consumption of ultra-processed foods decreases the quality of the overall diet of middle-aged Japanese adults
Objective: To estimate the consumption of ultra-processed foods and determine its association with dietary quality among middle-aged Japanese adults. Design: Cross-sectional study using data from the Saitama Prefecture Health and Nutrition Survey 2011. Dietary intake was assessed using one- or two-day dietary records. Sociodemographic and lifestyle factors were obtained via self-administered questionnaire. Food items were classified according to …
Fazer refeições com os pais está associado à maior qualidade da alimentação de adolescentes brasileiros
O objetivo foi investigar a frequência com que os adolescentes brasileiros realizam as refeições com os pais e verificar a associação deste hábito com a qualidade da dieta. Foram utilizados dados da Pesquisa Nacional de Saúde do Escolar - 2015 (PeNSE). A amostra foi composta por adolescentes matriculados no nono ano do ensino fundamental de escolas públicas e privadas, com idades entre 11 e 19 anos. A exposição de interesse foi realizar refeições…
Is food store type associated with the consumption of ultra-processed food and drink products in Brazil
Objective To analyse the association between food store type and the consumption of ultra-processed products in Brazil. Design Data from the 2008–2009 Household Budget Survey involving a probabilistic sample of 55 970 Brazilian households. Food stores were grouped into nine categories. Foods and drinks were grouped according to characteristics of food processing. The contribution of each food store type to the total energy acquired from each food…
Price and convenience
O indigesto sistema do alimento mercadoria
A caracterização do alimento enquanto mercadoria surge por meio de um sistema alimentar cada vez mais concentrado e determinado por poucas empresas transnacionais, sendo essa uma das consequências da crise estrutural do capitalismo. Entender como a alimentação está dominada pela lógica privada do capital e como o alimento virou mercadoria é uma das chaves para explicar o atual cenário produtor de doenças e de desigualdades econômicas e sociais. A…
Price and convenience
Parents' cooking skills confidence reduce children's consumption of ultra-processed foods
O indigesto sistema do alimento mercadoria
A caracterização do alimento enquanto mercadoria surge por meio de um sistema alimentar cada vez mais concentrado e determinado por poucas empresas transnacionais, sendo essa uma das consequências da crise estrutural do capitalismo. Entender como a alimentação está dominada pela lógica privada do capital e como o alimento virou mercadoria é uma das chaves para explicar o atual cenário produtor de doenças e de desigualdades econômicas e sociais. A…
Fazer refeições com os pais está associado à maior qualidade da alimentação de adolescentes brasileiros
O objetivo foi investigar a frequência com que os adolescentes brasileiros realizam as refeições com os pais e verificar a associação deste hábito com a qualidade da dieta. Foram utilizados dados da Pesquisa Nacional de Saúde do Escolar - 2015 (PeNSE). A amostra foi composta por adolescentes matriculados no nono ano do ensino fundamental de escolas públicas e privadas, com idades entre 11 e 19 anos. A exposição de interesse foi realizar refeições…
O indigesto sistema do alimento mercadoria
A caracterização do alimento enquanto mercadoria surge por meio de um sistema alimentar cada vez mais concentrado e determinado por poucas empresas transnacionais, sendo essa uma das consequências da crise estrutural do capitalismo. Entender como a alimentação está dominada pela lógica privada do capital e como o alimento virou mercadoria é uma das chaves para explicar o atual cenário produtor de doenças e de desigualdades econômicas e sociais. A…
Price and convenience
Is food store type associated with the consumption of ultra-processed food and drink products in Brazil
Objective To analyse the association between food store type and the consumption of ultra-processed products in Brazil. Design Data from the 2008–2009 Household Budget Survey involving a probabilistic sample of 55 970 Brazilian households. Food stores were grouped into nine categories. Foods and drinks were grouped according to characteristics of food processing. The contribution of each food store type to the total energy acquired from each food…
Association between watching TV whilst eating and children's consumption of ultraprocessed foods in United Kingdom
This study aimed to assess the association between watching TV whilst eating and consumption of ultraprocessed foods amongst children aged 4-10 years old in the United Kingdom. Cross-sectional data from the UK National Diet and Nutrition Survey (NDNS 2008-2012) were analysed. Dietary data were derived from 4-day food diaries of 1,277 children, and the dietary contribution of ultraprocessed foods was assessed. Meals were classified based on time o…
Consumption of ultra-processed foods decreases the quality of the overall diet of middle-aged Japanese adults
Objective: To estimate the consumption of ultra-processed foods and determine its association with dietary quality among middle-aged Japanese adults. Design: Cross-sectional study using data from the Saitama Prefecture Health and Nutrition Survey 2011. Dietary intake was assessed using one- or two-day dietary records. Sociodemographic and lifestyle factors were obtained via self-administered questionnaire. Food items were classified according to …
Fazer refeições com os pais está associado à maior qualidade da alimentação de adolescentes brasileiros
O objetivo foi investigar a frequência com que os adolescentes brasileiros realizam as refeições com os pais e verificar a associação deste hábito com a qualidade da dieta. Foram utilizados dados da Pesquisa Nacional de Saúde do Escolar - 2015 (PeNSE). A amostra foi composta por adolescentes matriculados no nono ano do ensino fundamental de escolas públicas e privadas, com idades entre 11 e 19 anos. A exposição de interesse foi realizar refeições…
Ultra-Processed Foods and Health Outcomes
The nutrition literature and authoritative reports increasingly recognise the concept of ultra-processed foods (UPF), as a descriptor of unhealthy diets. UPFs are now prevalent in diets worldwide. This review aims to identify and appraise the studies on healthy participants that investigated associations between levels of UPF consumption and health outcomes. This involved a systematic search for extant literature; integration and interpretation o…
A reinvindicação da memória em Formas de volver a casa, de Alejandro Zambra ou como construir “La Novela de los hijos” / The Claim of Memory in Ways to Return Home, by Alejandro Zambra or How to Build…
Este artigo objetiva refletir sobre o lugar ocupado pela memória na construção da narrativa de Formas de volver a casa (2011), de Alejandro Zambra, tanto na sua dimensão estética como política. A partir dessa elaboração, discute-se sobre a legitimidade do uso da memória e da construção do passado por uma geração que opera no presente, com distanciamento temporal dos eventos históricos que marcaram as últimas décadas no Chile e na América Latina, …
First‐food systems transformations and the ultra‐processing of infant and young child diets
The inappropriate marketing and aggressive promotion of breastmilk substitutes (BMS) undermines breastfeeding and harms child and maternal health in all country contexts. Although a global milk formula 'sales boom' is reportedly underway, few studies have investigated its dynamics and determinants. This study takes two steps. First, it describes trends and patterns in global formula sales volumes (apparent consumption), by country income and regi…
Parents' cooking skills confidence reduce children's consumption of ultra-processed foods
Alimentos ultraprocessados e o consumo de fibras alimentares no Brasil
Foi avaliado o consumo de fibras alimentares no Brasil e sua relação com a ingestão de alimentos ultraprocessados. Foram utilizados dados de consumo alimentar, via registro alimentar de 24 horas, com indivíduos de idade ≥10 anos (n=34.003) oriundos da Pesquisa de Orçamentos Familiares 2008-2009. Os alimentos foram divididos em grupos: in natura ou minimamente processados, ingredientes culinários processados, processados e ultraprocessados, estima…
Pegada de carbono da dieta no Brasil
OBJETIVO: Estimar a pegada de carbono da dieta brasileira e de estratos sociodemográficos dessa população. MÉTODOS: A pegada de carbono da dieta foi estimada com base nos dados de dois registros alimentares de 24 horas, obtidos em 2008 e 2009, de uma amostra probabilística da população brasileira com 10 ou mais anos de idade (n = 34.003) e em coeficientes de impacto ambiental de alimentos e preparações culinárias consumidos no Brasil (gCO2e/kg). …
Maternal consumption of ultra-processed foods and newborn exposure to perfluoroalkyl substances (PFAS)
Evolving evidence shows that ultra-processed food consumption may increase exposure to chemicals used in food packaging and production, such as per- and poly-fluoroalkyl substances, phthalates, and bisphenols. Studies suggested that these contaminants may be transferred from mother to child through placenta, increasing concerns for both maternal and child health. This study aimed to investigate the association of maternal consumption of ultra-pro…
Ultra-processed food intake and diet carbon and water footprints
OBJECTIVE: To study the association between ultra-processed food consumption and carbon and water footprints of the Brazilian diet. METHODS: Cross-sectional analysis on data collected in 2008-9 on a probabilistic sample of the Brazilian population aged ≥ 10 years (n = 32,886). Individual food intake was assessed using two food records. The environmental impact of individual diets was calculated by multiplying the amount of each food by coefficien…
Consumo alimentar no Brasil
OBJETIVO: Estimar o consumo de carne bovina e a sua influência nas pegadas de carbono e na pegada hídrica, bem como mesurar a qualidade nutricional da dieta no Brasil. MÉTODOS: A quantidade consumida de carne bovina e dos demais alimentos foi avaliada por dois registros alimentares de 24 horas em amostra representativa da população brasileira ≥ 10 anos de idade (n = 32.853) entre 2008 e 2009. O impacto ambiental da dieta considerou os coeficiente…
Ultra-processed food consumption, socio-demographics and diet quality in Australian adults
Objective: To examine how socio-demographic characteristics and diet quality vary with consumption of ultra-processed foods (UPF) in a cross-sectional nationally representative survey of Australian adults. Design: Using a 24-h recall, this cross-sectional analysis of dietary and socio-demographic data classified food items using the NOVA system, estimated the percentage of total energy contributed by UPFs and assessed diet quality using the Dieta…
Interdisciplinary insights on the future of food systems research
Our dominant food system is a primary driver of worsening human and planetary health. Held in March 2022, the Public Health Association of Australia’s Food Futures Conference was an opportunity for people working across the food system to connect and advocate for a comprehensive, intersectoral, whole-of-society food and nutrition policy in Australia to attenuate these issues. Conference themes included food systems for local and global good; ecol…
Profiling ultra-processed foods in Thailand
BACKGROUND: Ultra-processed foods (UPF) are associated with adverse health outcomes. This study aimed to analyse the national trends in retail sales, consumer expenditure and nutritional quality of UPFs in Thailand. METHODS: The study used data from the Euromonitor Passport database for analysis of retail sales and consumer expenditure, and from the Mintel Global New Products Database for nutritional analysis using the WHO Southeast Asian Region …
An analysis of the transformative potential of Australia’s national food policies and policy actions to promote healthy and sustainable food systems
Objective: Despite commitment by many countries to promote food system transformation, Australia has yet to adopt a national food policy. This study aimed to evaluate Australian Federal Government’s (AFG) food policies and policy actions potential to promote healthy and sustainable food systems. Design: This study is a desk-based policy mapping followed by a theoretically guided evaluation of policy actions. This involved three steps: (1) identif…
The use of food processing terminology in Australian news media
Objective: This study aims to determine whether ultra-processed foods (UPFs) are being discussed in news media in Australia and whether this terminology, as described in the NOVA system, is being applied accurately. Design: Interpretive content analysis of online and print media articles that mentioned UPFs from 2009 to 2023 in Australia. Setting: Australia. Participants: Online and print media articles. Results: A total of two hundred ninety-eig…
The role of policy actors’ belief systems and interests in framing public health nutrition problems
Objective: This study investigated how the belief systems and interests of policy actors shaped their framing of the causes and solutions to obesity and how this influenced policy recommendations. Design: Submissions to the Select Committee on Obesity Epidemic in Australia (SCOEA) were collected, and actors were classified according to their interests in commercial and non-commercial groups. A framework grounded in social constructionism was used…
Ultra-processed food narratives in social media forum posts
Ultra-processed food (UPF) production and consumption, associated with chronic disease and environmental degradation, is increasing globally. The UPF concept has gained public attention in recent years and has raised concerns of confusion among the public. This study aimed to explore Reddit—a popular online forum platform—discussions about UPFs to identify the main topics of discussion and how UPFs are discussed. A descriptive constructivist appr…
Development and evaluation of a multidimensional diet quality score for sustainable healthy diets (Susdiet)
The Food and Agriculture Organization of the United Nations and the World Health Organization recommend reducing the intake of ultra-processed foods whilst promoting diets rich in diverse plant foods and with appropriate amounts of animal products. Yet no existing metric simultaneously captures these dimensions of sustainable healthy diets. This study aimed to develop and evaluate a multidimensional diet quality score for sustainable healthy diet…
Consumer Attitudes and Food Labeling (16 obras) · Medicine (14 obras) · Environmental health (13 obras) · Food Science (10 obras) · Nutritional Studies and Diet (8 obras) · Obesity, Physical Activity, Diet (8 obras) · Biology (6 obras) · Agriculture Sustainability and Environmental Impact (5 obras) · Business (5 obras) · Consumption (sociology (5 obras)