Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 21
Filtrar
1.
Rev. esp. nutr. comunitaria ; 29(4): 1-11, Octubre-Diciembre, 2023. tab
Artigo em Espanhol | IBECS | ID: ibc-229070

RESUMO

Fundamentos: El sueño es una función biológica de vital importancia ya que interviene en múltiples procesosbiológicos como la regulación energética, estando asociada una mala calidad y/o cantidad de sueño con elsobrepeso y la obesidad. El objetivo fue identificar la asociación de sueño insuficiente con cambios en el tamaño delas porciones, patrones alimentarios y sobrepeso/obesidad en estudiantes universitarios de América Latina.Métodos: Estudio transversal y multicéntrico. A los estudiantes, utilizando un cuestionario on-line, se les consultósobre su alimentación, horas de sueño, peso y estatura y otras variables sociodemográficas.Resultados: El estudio incluyó a 4.880 estudiantes, mayoritariamente mujeres (73,8%), la regresión no mostróasociaciones entre sueño insuficiente con estado nutricional y aumento del tamaño de las porciones de alimentos.En el modelo 3 (mayor ajuste) se observó que el sueño insuficiente se asoció con el consumo de infrecuente dedesayuno OR:1,22 (IC 95% 1,07-1,40) y frutas OR:1,16 (IC 95% 1,01-1,33), y no realizar actividad física OR:1,18(IC95% 1,03-1,34). Por otro lado, hubo asociaciones protectoras frente al sueño insuficiente como pertenecer alsexo femenino OR: 0,86 (IC 95% 0,74-0,99) y ser estudiantes de carreras de la salud OR:0,64 (IC 95% 0,56-0,73).Conclusiones: El estudio revela que el sueño insuficiente en estudiantes universitarios se asocia con no desayunartodos los días y consumir insuficiente fruta.(AU)


Background: Sleep is a biological function of vital importance since it intervenes in multiple biological processessuch as energy regulation, with poor quality and/or quantity of sleep being associated with overweight and obesity.The objective was to identify the association of insufficient sleep with changes in portion sizes, eating patterns andoverweight/obesity in university students in Latin America.Methods: Cross-sectional, multicenter study. Students, using an online questionnaire, were asked about their diet,hours of sleep, weight and height, and other sociodemographic variables.Results: The study included 4,880 students, mostly women (73.8%). The regression showed no association betweeninsufficient sleep with nutritional status and increased food portion size. In model 3 (higher adjustment), it wasobserved that insufficient sleep was associated with infrequent consumption of breakfast OR:1.22 (95% CI 1.07-1.40) and fruits OR:1.16 (95% CI 1.01-1.33), and no physical activity OR: 1.18 (95% CI 1.03-1.34), on the other handthere were protective associations against insufficient sleep such as belonging to the female sex OR: 0.86 (95% CI0.74-0.99) and being students of health careers OR:0.64 (95% CI 0.56-0.73).Conclusions: The study reveals that insufficient sleep in university students is associated with not eating breakfastevery day and insufficient fruit consumption.(AU)


Assuntos
Humanos , Masculino , Feminino , Adulto Jovem , Privação do Sono , Comportamento Alimentar , Obesidade , Saúde do Estudante , América Latina
2.
Rev. chil. nutr ; 50(6)dic. 2023.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1550790

RESUMO

Introducción: Los desperdicios de alimentos en los comedores escolares son un problema que afecta al uso de recursos naturales, humanos y económicos. Objetivo: Identificar las opiniones y percepciones de manipuladoras de alimentos sobre factores relacionados al desperdicio de alimentos y posibles estrategias para disminuirlo en comedores escolares del Programa de Alimentación Escolar de la Junta Nacional de Auxilio Escolar y Becas en Chile. Métodos: Diseño cualitativo mediante técnica de grupos focales, con 33 participantes. Se aplicó un protocolo de investigación cualitativo que incluyó consentimiento informado, caracterización sociodemográfica, pauta de observación y guion con las dimensiones exploradas. Cada grupo contó con moderador experto y un observador. Se grabó y transcribió el audio de cada sesión y se analizó mediante ATLAS. Ti, versión 8. Resultados: Según las manipuladoras, los alimentos menos consumidos por los estudiantes son las legumbres, verduras frescas, productos marinos y algunas salsas. Estiman que el desperdicio de alimentos oscila entre los 25 a 100 Kilos al día. Las mujeres identifican factores claves en el rechazo de los alimentos por parte de los escolares; estética, olor y sabor del plato; repetitividad del menú; y aspectos culturales. Como estrategias para reducir el desperdicio proponen variar el menú, incorporar alimentos conocidos por los escolares, educar a los padres en la importancia de ofrecer alimentos y preparaciones saludables y sostenibles; fomentar la participación de toda la comunidad educativa en el proceso alimentario. Conclusiones: El estudio reveló que el desperdicio de alimentos en los comedores escolares es un problema complejo que requiere una intervención multidimensional que involucre a todos los actores del sistema alimentario escolar.


Introduction: Food waste in school canteens is a problem that affects the use of natural, human and economic resources. Objective: Identify the opinions and perceptions of food handlers about food waste factors and possible strategies to reduce them in school canteens of the School Feeding Programme of the Junta Nacional de Auxilio Escolar y Becas in Chile. Methods: Qualitative design using a focus group technique with 33 participants. A qualitative research protocol that included informed consent, sociodemographic characterisation, observation guidelines, and a script with the dimensions explored was applied. Each group had an expert moderator and an observer. The audio of each session was recorded, transcribed, and analysed using ATLAS. Ti, version 8. Results: According to the handlers, the foods least consumed by the students are legumes, fresh vegetables, seafood, and some sauces. They estimate that food waste ranges from 25 to 100 kg per day. Women identify critical factors in the rejection of food by schoolchildren: aesthetics, smell, and taste of the dish; repetitiveness of the menu; and cultural aspects. As strategies to reduce waste, they propose varying the menu, incorporating foods familiar to schoolchildren, educating parents about the importance of offering healthy and sustainable food and preparations, and encouraging the participation of the entire educational community in the food process. Conclusions: The study revealed that food waste in school canteens is a complex problem that requires a multidimensional intervention that involves all actors in the school food system.

3.
Rev. chil. nutr ; 50(6)dic. 2023.
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1550791

RESUMO

Objective: Explore the association between compliance with recommended consumption (5-a-day) of fruits and vegetables (F&V) with sociodemographic factors of university students of Latin America. Subjects: We conducted an analytical cross-sectional study in which 4,880 university students from 10 Latin American countries completed a self-administered online survey. Methods: F&V consumption and other sociodemographic variables were measured according to a validated survey. Body mass index was self-reported. Ordinal logistic regression models were applied. Results: Regarding the consumption of F&V, 4.7% of men complied with the recommendation, while in women this value reached 7.7%. In the adjusted model, having a normal weight (OR= 0.59; 95% CI 0.44-0.7; p=<0.001), being female (OR= 0.67; 95% CI 0.49-0.89; p=<0.01), being enrolled in a health-related degree program (OR= 0,60; IC95% 0,45-0,78; p<0.001), having professional parents (OR= 0.75; 95% CI 0.60-0.95; p=<0.05) and practicing physical activity (OR= 0.34; 95% CI 0.27-0.42; p=<0.001) were associated with compliance to F&V consumption recommendations. In the analysis by country, physical activity was the variable most associated with F&V consumption. Conclusion: We observed a low consumption of F&V in university students. The variables associated with compliance to the F&V recommendation were being normal weight, female, being enrolled in a health-related degree program, having professional parents, and practicing physical activity, the latter being the most important variable.


Objetivo: Explorar la asociación de la frecuencia de cumplimiento de las recomendaciones de consumo (5 al día) de frutas y verduras (F&V) con factores sociodemográficos de estudiantes universitarios de América Latina. Metodología: Se realizó un estudio transversal analítico con 4.880 estudiantes universitarios de 10 países de América Latina, quienes completaron una encuesta en línea autoadministrada. Se midió el consumo de F&V y otras variables sociodemográficas según una encuesta previamente validada. El índice de masa corporal fue autoinformado. Se aplicaron modelos de regresión logística ordinal. Resultados: En cuanto al consumo de F&V, en los hombres el 4,7% cumple con la recomendación, mientras que en las mujeres este valor alcanza el 7,7%. En el modelo más ajustado, presentar normopeso (OR= 0,59; IC 95% 0,44-0,7; p=<0,001), ser mujer (OR= 0,67; IC 95% 0,49-0,89; p=<0,01), estar matriculado en carrera relacionada con la salud (OR= 0,60; IC95% 0,45-0,78; p<0,001), tener padres profesionales (OR= 0,75; IC 95% 0,60-0,95; p=<0,05) y realizar actividad física (OR= 0,34; IC 95% 0,27-0,42; p=<0,001) fueron las variables asociadas al cumplimiento del consumo de F&V. En el análisis por país, la actividad física fue la variable más asociada al consumo de F&V. Conclusión: Se observa un bajo consumo de F&V en estudiantes universitarios, y entre las variables asociadas al cumplimiento de la recomendación de F&V se encuentran estar normopeso, sexo femenino, estar cursando una carrera relacionada con la salud, tener los padres y la práctica de actividad física, siendo esta última la variable más importante.

4.
J Am Nutr Assoc ; : 1-9, 2023 Oct 06.
Artigo em Inglês | MEDLINE | ID: mdl-37800672

RESUMO

OBJECTIVE: To associate breakfast consumption frequency with self-reported nutritional status and dietary patterns of Latin American university students by human development. MATERIAL AND METHODS: This was a cross-sectional, multicenter observational study. University students from 11 Latin American countries (Argentina, Chile, Colombia, Costa Rica, Ecuador, Guatemala, Mexico, Peru, Paraguay, Panama and Uruguay) were invited to participate by answering an online self-administered questionnaire on food consumption and sociodemographic indicators, associations were investigated using logistic regression. RESULTS: The logistic regression analysis showed significant associations between breakfast consumption and the crude model, models 2 and 3 in countries with very high and upper-middle/high human development. However, after adjustment in the most comprehensive model, the association is no longer statistically significant. In the fully adjusted model of the variables, a significant relationship was observed between breakfast consumption and both healthy and unhealthy dietary patterns. Specifically, students who typically consume breakfast exhibit greater consumption of oatmeal and fruits, as well as healthier dinner choices. Conversely, they exhibit lower consumption of fast food, sugary drinks, and juices. In particular, in highly developed countries, along with the mentioned foods, consumption of dairy was linked to breakfast consumption in a positive way, while alcohol consumption was negatively associated. CONCLUSION: University students who eat breakfast on a regular basis maintain a healthier diet in comparison to those who do not, irrespective of their country's level of human development.

6.
Am J Hum Biol ; 35(8): e23900, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37018739

RESUMO

OBJECTIVE: We estimated the association between the consumption of select ultra-processed food (UPF), homemade fried food and overweight/obesity in Latin American university undergraduate students during the COVID-19 pandemic. METHODS: We conducted an analytical cross-sectional study. 4539 university students (73.6% female, mean age 22.5 ± 4.4) from 10 Latin American countries completed a self-administered online survey. UPF eating habits and homemade fried food were measured according to a validated survey. Height and body weight were self-reported. Body mass index (BMI) was calculated. A BMI ≥25 kg/m2 was categorized as overweight/obesity. Ordinal logistic regression models were applied. RESULTS: Snacks (36.2%) and homemade fried food (30.2%) had a higher prevalence of consumption than sugary drinks (22.5%) and fast food (7.2%). The greatest strength of association was found between fast food consumption [odds ratio (OR) = 2.16; 95% confidence interval (CI): 1.63-2.85], sugary drinks [OR = 2.05; CI: 1.63-2.59] and homemade fried food [OR = 1.46; CI: 1.16-1.85] with overweight/obesity. CONCLUSION: Latin American university undergraduates present risky eating behaviors associated with overweight and obesity. Effective policies to promote healthy eating should be incorporated and issued from universities to reduce the consumption of UPF and promote homemade, healthier and more natural food.


Assuntos
COVID-19 , Sobrepeso , Feminino , Humanos , Adolescente , Adulto Jovem , Adulto , Masculino , Sobrepeso/epidemiologia , Sobrepeso/etiologia , Alimento Processado , Estudos Transversais , Universidades , Pandemias , América Latina/epidemiologia , COVID-19/epidemiologia , Obesidade/epidemiologia , Obesidade/etiologia , Comportamento Alimentar , Estudantes , Dieta
7.
Rev. chil. nutr ; 50(2)abr. 2023.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1515175

RESUMO

Introducción: El sobrepeso y la obesidad son problemas de salud pública de nivel mundial. Si bien existe información respecto al consumo de alcohol en estudiantes universitarios durante la pandemia, pocos autores han señalado la asociación entre este hábito y el exceso de peso en esta población. El objetivo fue determinar la asociación entre el consumo de alcohol y el exceso de peso en estudiantes universitarios de 10 países de Latinoamérica durante la pandemia por COVID-19. Metodología: Se realizó un estudio transversal y multicéntrico con 4.539 estudiantes universitarios matriculados en diez países de América Latina. Para la valoración del consumo de alcohol se utilizó la pregunta ¿Consumes bebidas alcohólicas? (1 porción 1 vaso de 200 ml). El índice de masa corporal (IMC) se determinó a partir del peso y la altura auto informado. Para determinar si el exceso de peso (IMC ≥25 kg/m2) estaba asociado con el consumo de alcohol, se utilizó un análisis de regresión logística, ajustado por edad, sexo, año de estudio, nivel socioeconómico, actividad física y tabaquismo. Resultados: Entre los estudiantes con estado nutricional normal, un 59,6% no consumía alcohol, mientras entre los que presentaban un exceso de peso era un 55,1%. Los estudiantes que consumían 2 o más porciones de alcohol al día tenían 2,18 veces más riesgo de tener exceso de peso (OR: 2.18 [95% IC: 1,26 a 3,77]), comparado con aquellos que no consumían alcohol. Conclusión: Se observó que aquellos estudiantes que consumieron más alcohol tuvieron más probabilidades de tener exceso de peso.


Introduction: Overweight and obesity are public health problems worldwide. Alcoholic beverages could increase total energy intake causing an increase in body weight. However, few authors have pointed out the association between this habit and excess weight in this population. The objective of this study was to determine the association between alcohol consumption and excess weight in university students from 10 Latin American countries during the COVID-19 pandemic. Methodology: A cross-sectional and multicenter study was carried out with 4,539 university students enrolled in ten Latin American countries. To assess alcohol consumption, the question Do you consume alcoholic beverages? (1 portion 1 glass of 200 ml). Body mass index (BMI) kg/m2 was determined from self-reported weight and height. To determine if excess weight was associated with alcohol consumption, a logistic regression analysis was used, adjusted for age, sex, year of study, socioeconomic level, physical activity, and smoking. Results: Among students with normal nutritional status, 59.6% did not consume alcohol, while among those with a BMI ≥25 kg/m2 it was 55.1%. Students who consumed 2 or more servings of alcohol per day had a 2.18 times greater risk of being overweight (OR: 2.18 [95% CI: 1.26 to 3.77]), compared with those who did not consume alcohol. Conclusion: It was observed that those students who consumed more alcohol were more likely to be overweight.

9.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1515151

RESUMO

Introducción: La epilepsia es una patología neurológica crónica que provoca alteraciones psicológicas, neuro-cognitivas e incide en aspectos socioeconómicos, lo que la constituye como un importante problema de salud pública. Objetivo: Describir características sociodemográficas y clínicas en egresos hospitalarios de usuarios con diagnóstico de epilepsia en Chile durante el quinquenio 2015-2019. Método: Estudio descriptivo de corte transversal. Se utilizó el Informe Estadístico de Egresos Hospitalarios del Ministerio de Salud de Chile, con el cual se construyó una base de datos única basada en los registros de los egresos hospitalarios con diagnóstico de epilepsia (G.40). Resultados: El 57.8% de los egresos hospitalarios correspondió a hombres y el rango de edad de 45 a 59 años representó la mayor proporción. A nivel nacional la previsión de salud mayoritaria fue FONASA con un 84.8%, cifra similar al de la atención en establecimientos públicos de salud. La clasificación de epilepsia tipo no especificado (G40.9) fue la más prevalente, el promedio de días de hospitalización fue de 7.6 días, con una tasa de mortalidad de 6.3 por 1.000 egresos hospitalarios y una tasa de hospitalización de 15.7 por 100.000 habitantes. Conclusión: De las enfermedades neurológicas, la epilepsia es la patología más frecuente de los egresos hospitalarios a nivel nacional, con mayor incidencia en la edad adulta, lo que no se condice con la literatura existente donde se señala mayor prevalencia en infancia y personas mayores. Es pertinente destacar que en Chile se registra una prolongada estancia hospitalaria al comparar con otros países de la región.


Introduction: Epilepsy is a chronic neurological pathology that causes psychological and neuro-cognitive alterations and affects socioeconomic aspects, which makes it an important public health problem. Objective: To describe sociodemographic and clinical characteristics in hospital discharges of patients diagnosed with epilepsy in Chile during the 2015-2019 five-year period. Method: Descriptive cross-sectional study. The Statistical Report of Hospital Discharges of the Ministry of Health of Chile was used, a single database was constructed based on the records of hospital discharges diagnosed with epilepsy. (G.40). Results: 57.8% of hospital discharges corresponded to men and the age range of 45 to 59 years represented the highest proportion. At the national level, the majority health forecast was FONASA with 84.8%, a figure similar to that of care in public health establishments. The classification of unspecified type epilepsy (G40.9) was the most prevalent, the average days of hospitalization was 7.6 days, with a mortality rate of 6.3 per 1,000 hospital discharges and a hospitalization rate of 15.7 per 100,000 inhabitants. Conclusion: From the neurological diseases, epilepsy is the most frequent pathology of hospital discharges nationwide, with a higher incidence in adulthood, which is not consistent with the existing literature where a higher prevalence is noted in childhood and the elderly. It is pertinent to note that Chile has a long hospital stay when compared with other countries in the region.

10.
Rev Panam Salud Publica ; 46: e164, 2022.
Artigo em Português | MEDLINE | ID: mdl-36320205

RESUMO

Objective: To identify and compile the findings of observational studies analyzing the relationship of factors from the school food environment and individual factors related to food consumption in school with excess weight in schoolchildren from South America in the period from 2011 to 2021. Method: The literature review involved a search performed in five databases (PubMed, Web of Science, SciELO, Scopus, and LILACS) and in Google Scholar, as well as a consultation with specialists. Studies were selected if they had an observational design, included schoolchildren aged 5 to 19 years, were performed in South America, and used objective measures such as body mass index (World Health Organization and/or International Obesity Task Force) to assess weight in association with school food environment factors and individual school consumption factors. The protocol was registered in PROSPERO (CRD42020212383). Results: Of 906 identified records, 13 cross-sectional studies (one from Argentina, one from Ecuador, and 11 from Brazil) were included in the review. The prevalence of overweight ranged from 7.5% to 32.5%, and of obesity, from 1.7% to 28.0%. School environment factors from the policy and physical domains (such as unsatisfactory food and nutrition education and unavailability of school-prepared meals) were associated with increased prevalence of excess weight. Individual factors related to adherence to the school meal program (such as consumption of meals offered by the school instead of bringing a snack from home) were associated with lower prevalence of excess weight. Conclusions: Only a few studies are available in South America with a focus on individual and/or school food environment factors and excess weight in schoolchildren. Since the available evidence is restricted to local or regional contexts, new national-level studies are warranted.


Objetivo: Identificar y recopilar los resultados de estudios observacionales realizados en América del Sur, en los cuales se analizó la relación entre los factores del ambiente alimentario escolar y los factores individuales de consumo de la población escolar con exceso de peso en el período del 2011 al 2021. Métodos: La investigación se realizó en cinco bases de datos (PubMed, Web of Science, SciELO, Scopus y LILACS), en Google Scholar y mediante consulta a expertos. Se seleccionaron estudios observacionales realizados en América del Sur con escolares de 5 a 19 años, en los cuales se emplearon medidas objetivas para evaluar el exceso de peso como el índice de masa corporal (Organización Mundial de la Salud y International Obesity Task Force) en relación con factores del ambiente alimentario escolar y factores individuales de consumo en la escuela. El protocolo se registró en la plataforma PROSPERO (CRD42020212383). Resultados: De los 906 registros identificados, en la revisión se incluyeron 13 estudios transversales (uno de Argentina, uno de Ecuador y 11 de Brasil). Las tasas de prevalencia del sobrepeso fluctuaron entre 7,5% y 32,5% y las de la obesidad, entre 1,7% y 28,0%. Los factores del ambiente alimentario escolar de los dominios político y físico (como educación poco satisfactoria en cuanto a alimentos y nutrición, y la falta de comidas preparadas en la escuela) guardaron relación con mayores tasas de prevalencia del exceso de peso. Los factores individuales referentes a la adhesión al programa de alimentación escolar (como el consumo de la alimentación ofrecida por la escuela en vez de la merienda llevada de la casa) guardaron relación con menores tasas de prevalencia del exceso de peso. Conclusiones: Son escasos los estudios realizados en América del Sur sobre la relación entre los factores del ambiente alimentario escolar y los factores individuales y el exceso de peso de la población escolar. El hecho de que la evidencia se limite a los contextos locales o regionales crea un incentivo para realizar nuevos estudios de alcance nacional.

11.
Artigo em Inglês | MEDLINE | ID: mdl-36360686

RESUMO

BACKGROUND: There is worldwide interest in measuring local food environments (FEs). The aim of this study was to develop and validate a set of instruments to evaluate FEs in Chile. METHODS: Based on the development and validation of four instruments to measure FEs, a literature review, an evaluation by experts, and the implementation of a pilot tool in the FEs of schoolchildren from nine public schools in the commune of Chillán, Chile, were used. RESULTS: A tool to evaluate FEs was provided, based on three dimensions: availability, variety, and advertising of healthy foods. A total of 1928 foods points of purchase were evaluated. The reliability was evaluated by Cronbach's alpha. Some 74% of the foods' points of purchase were store locations. The reliability of the four instruments was high to acceptable (store: 0.90; institution: 0.77; street food: 0.74; restaurant: 0.68). Unhealthy foods were highlighted by the scores obtained: store (6.08 ± 4.07; range: 0-13), restaurant (3.95 ± 1.75; range: 0-10), street food (1.18 ± 1.56; range: 0-7), and institution FEs (3.38 ± 2.78; range: 0-9). CONCLUSIONS: The results of this tool can provide information to governments for incorporating structural measures to ensure adequate availability, variety, and advertising of healthy foods in different FEs.


Assuntos
Alimentos , Restaurantes , Reprodutibilidade dos Testes , Preferências Alimentares , Abastecimento de Alimentos
12.
Artigo em Português | PAHO-IRIS | ID: phr-56532

RESUMO

[RESUMO]. Objetivo. Identificar e compilar os achados de estudos observacionais que analisaram a relação de fatores do ambiente alimentar escolar e individuais de consumo na escola com excesso de peso em escolares da América do Sul no período de 2011 a 2021. Métodos. A pesquisa foi realizada em cinco bases de dados (PubMed, Web of Science, SciELO, Scopus e LILACS) e no Google Scholar, além de consulta a especialistas. Foram selecionados estudos observacionais com escolares de 5 a 19 anos, realizados na América do Sul, que usaram medidas objetivas para avaliar excesso de peso, como o índice de massa corporal (Organização Mundial da Saúde e/ou International Obe- sity Task Force), em associação a fatores do ambiente alimentar escolar e individuais de consumo na escola. O protocolo foi registrado na plataforma PROSPERO (CRD42020212383). Resultados. Dos 906 registros identificados, 13 estudos transversais (um da Argentina, um do Equador e 11 do Brasil) foram incluídos na revisão. As prevalências variaram de 7,5% a 32,5% para sobrepeso e 1,7% a 28,0% para obesidade. Fatores do ambiente alimentar escolar, dos domínios político e físico (como educação alimentar e nutricional insatisfatória e indisponibilidade de refeições preparadas na escola) se associaram com maiores prevalências de excesso de peso. Fatores individuais relacionados à adesão ao programa de alimentação escolar (como consumo da alimentação oferecida pela escola ao invés de lanche trazido de casa) se associaram a menores prevalências de excesso de peso. Conclusões. São escassos os estudos sul-americanos enfocando a associação entre fatores do ambiente alimentar escolar e/ou individuais e excesso de peso em escolares. As evidências restritas a contextos locais ou regionais incentivam novos estudos de abrangência nacional.


[ABSTRACT]. Objective. To identify and compile the findings of observational studies analyzing the relationship of factors from the school food environment and individual factors related to food consumption in school with excess weight in schoolchildren from South America in the period from 2011 to 2021. Method. The literature review involved a search performed in five databases (PubMed, Web of Science, SciELO, Scopus, and LILACS) and in Google Scholar, as well as a consultation with specialists. Studies were selected if they had an observational design, included schoolchildren aged 5 to 19 years, were performed in South America, and used objective measures such as body mass index (World Health Organization and/ or International Obesity Task Force) to assess weight in association with school food environment factors and individual school consumption factors. The protocol was registered in PROSPERO (CRD42020212383). Results. Of 906 identified records, 13 cross-sectional studies (one from Argentina, one from Ecuador, and 11 from Brazil) were included in the review. The prevalence of overweight ranged from 7.5% to 32.5%, and of obesity, from 1.7% to 28.0%. School environment factors from the policy and physical domains (such as unsatisfactory food and nutrition education and unavailability of school-prepared meals) were associated with increased prevalence of excess weight. Individual factors related to adherence to the school meal program (such as consumption of meals offered by the school instead of bringing a snack from home) were associated with lower prevalence of excess weight. Conclusions. Only a few studies are available in South America with a focus on individual and/or school food environment factors and excess weight in schoolchildren. Since the available evidence is restricted to local or regional contexts, new national-level studies are warranted.


[RESUMEN]. Objetivo. Identificar y recopilar los resultados de estudios observacionales realizados en América del Sur, en los cuales se analizó la relación entre los factores del ambiente alimentario escolar y los factores individuales de consumo de la población escolar con exceso de peso en el período del 2011 al 2021. Métodos. La investigación se realizó en cinco bases de datos (PubMed, Web of Science, SciELO, Scopus y LILACS), en Google Scholar y mediante consulta a expertos. Se seleccionaron estudios observacionales realizados en América del Sur con escolares de 5 a 19 años, en los cuales se emplearon medidas objetivas para evaluar el exceso de peso como el índice de masa corporal (Organización Mundial de la Salud y Inter- national Obesity Task Force) en relación con factores del ambiente alimentario escolar y factores individuales de consumo en la escuela. El protocolo se registró en la plataforma PROSPERO (CRD42020212383). Resultados. De los 906 registros identificados, en la revisión se incluyeron 13 estudios transversales (uno de Argentina, uno de Ecuador y 11 de Brasil). Las tasas de prevalencia del sobrepeso fluctuaron entre 7,5% y 32,5% y las de la obesidad, entre 1,7% y 28,0%. Los factores del ambiente alimentario escolar de los dominios político y físico (como educación poco satisfactoria en cuanto a alimentos y nutrición, y la falta de comidas preparadas en la escuela) guardaron relación con mayores tasas de prevalencia del exceso de peso. Los factores individuales referentes a la adhesión al programa de alimentación escolar (como el consumo de la alimentación ofrecida por la escuela en vez de la merienda llevada de la casa) guardaron relación con meno- res tasas de prevalencia del exceso de peso. Conclusiones. Son escasos los estudios realizados en América del Sur sobre la relación entre los factores del ambiente alimentario escolar y los factores individuales y el exceso de peso de la población escolar. El hecho de que la evidencia se limite a los contextos locales o regionales crea un incentivo para realizar nuevos estudios de alcance nacional.


Assuntos
Ambiente Construído , Obesidade Pediátrica , América do Sul , Alimentação Escolar , Educação Alimentar e Nutricional , Ambiente Construído , Obesidade Pediátrica , América do Sul , Alimentação Escolar , Educação Alimentar e Nutricional , Ambiente Construído , Obesidade Pediátrica , América do Sul , Alimentação Escolar , Educação Alimentar e Nutricional
13.
Rev. panam. salud pública ; 46: e164, 2022. tab, graf
Artigo em Português | LILACS-Express | LILACS | ID: biblio-1450245

RESUMO

RESUMO Objetivo. Identificar e compilar os achados de estudos observacionais que analisaram a relação de fatores do ambiente alimentar escolar e individuais de consumo na escola com excesso de peso em escolares da América do Sul no período de 2011 a 2021. Métodos. A pesquisa foi realizada em cinco bases de dados (PubMed, Web of Science, SciELO, Scopus e LILACS) e no Google Scholar, além de consulta a especialistas. Foram selecionados estudos observacionais com escolares de 5 a 19 anos, realizados na América do Sul, que usaram medidas objetivas para avaliar excesso de peso, como o índice de massa corporal (Organização Mundial da Saúde e/ou International Obesity Task Force), em associação a fatores do ambiente alimentar escolar e individuais de consumo na escola. O protocolo foi registrado na plataforma PROSPERO (CRD42020212383). Resultados. Dos 906 registros identificados, 13 estudos transversais (um da Argentina, um do Equador e 11 do Brasil) foram incluídos na revisão. As prevalências variaram de 7,5% a 32,5% para sobrepeso e 1,7% a 28,0% para obesidade. Fatores do ambiente alimentar escolar, dos domínios político e físico (como educação alimentar e nutricional insatisfatória e indisponibilidade de refeições preparadas na escola) se associaram com maiores prevalências de excesso de peso. Fatores individuais relacionados à adesão ao programa de alimentação escolar (como consumo da alimentação oferecida pela escola ao invés de lanche trazido de casa) se associaram a menores prevalências de excesso de peso. Conclusões. São escassos os estudos sul-americanos enfocando a associação entre fatores do ambiente alimentar escolar e/ou individuais e excesso de peso em escolares. As evidências restritas a contextos locais ou regionais incentivam novos estudos de abrangência nacional.


ABSTRACT Objective. To identify and compile the findings of observational studies analyzing the relationship of factors from the school food environment and individual factors related to food consumption in school with excess weight in schoolchildren from South America in the period from 2011 to 2021. Method. The literature review involved a search performed in five databases (PubMed, Web of Science, SciELO, Scopus, and LILACS) and in Google Scholar, as well as a consultation with specialists. Studies were selected if they had an observational design, included schoolchildren aged 5 to 19 years, were performed in South America, and used objective measures such as body mass index (World Health Organization and/or International Obesity Task Force) to assess weight in association with school food environment factors and individual school consumption factors. The protocol was registered in PROSPERO (CRD42020212383). Results. Of 906 identified records, 13 cross-sectional studies (one from Argentina, one from Ecuador, and 11 from Brazil) were included in the review. The prevalence of overweight ranged from 7.5% to 32.5%, and of obesity, from 1.7% to 28.0%. School environment factors from the policy and physical domains (such as unsatisfactory food and nutrition education and unavailability of school-prepared meals) were associated with increased prevalence of excess weight. Individual factors related to adherence to the school meal program (such as consumption of meals offered by the school instead of bringing a snack from home) were associated with lower prevalence of excess weight. Conclusions. Only a few studies are available in South America with a focus on individual and/or school food environment factors and excess weight in schoolchildren. Since the available evidence is restricted to local or regional contexts, new national-level studies are warranted.


RESUMEN Objetivo. Identificar y recopilar los resultados de estudios observacionales realizados en América del Sur, en los cuales se analizó la relación entre los factores del ambiente alimentario escolar y los factores individuales de consumo de la población escolar con exceso de peso en el período del 2011 al 2021. Métodos. La investigación se realizó en cinco bases de datos (PubMed, Web of Science, SciELO, Scopus y LILACS), en Google Scholar y mediante consulta a expertos. Se seleccionaron estudios observacionales realizados en América del Sur con escolares de 5 a 19 años, en los cuales se emplearon medidas objetivas para evaluar el exceso de peso como el índice de masa corporal (Organización Mundial de la Salud y International Obesity Task Force) en relación con factores del ambiente alimentario escolar y factores individuales de consumo en la escuela. El protocolo se registró en la plataforma PROSPERO (CRD42020212383). Resultados. De los 906 registros identificados, en la revisión se incluyeron 13 estudios transversales (uno de Argentina, uno de Ecuador y 11 de Brasil). Las tasas de prevalencia del sobrepeso fluctuaron entre 7,5% y 32,5% y las de la obesidad, entre 1,7% y 28,0%. Los factores del ambiente alimentario escolar de los dominios político y físico (como educación poco satisfactoria en cuanto a alimentos y nutrición, y la falta de comidas preparadas en la escuela) guardaron relación con mayores tasas de prevalencia del exceso de peso. Los factores individuales referentes a la adhesión al programa de alimentación escolar (como el consumo de la alimentación ofrecida por la escuela en vez de la merienda llevada de la casa) guardaron relación con menores tasas de prevalencia del exceso de peso. Conclusiones. Son escasos los estudios realizados en América del Sur sobre la relación entre los factores del ambiente alimentario escolar y los factores individuales y el exceso de peso de la población escolar. El hecho de que la evidencia se limite a los contextos locales o regionales crea un incentivo para realizar nuevos estudios de alcance nacional.

14.
Nutr. hosp ; 38(2): 358-365, mar.-abr. 2021. tab
Artigo em Espanhol | IBECS | ID: ibc-201880

RESUMO

OBJETIVO: analizar el impacto de los mensajes frontales de advertencia (MFA) en los patrones de compra de alimentos de familias chilenas con menores de 14 años después de la ley que regula el etiquetado nutricional en Chile. MÉTODOS: estudio transversal que entrevistó a 468 apoderados de 11 establecimientos educacionales de Santiago. La encuesta pesquisó la percepción de los apoderados con respecto a los MFA, los patrones de compra y la influencia de los hijos en la compra de los alimentos adquiridos por la familia. RESULTADOS: la madre es principalmente la responsable de las compras de alimentos del hogar (62.0 %). Los apoderados con escolaridad más alta presentaron mayor conocimiento de la regulación (p < 0,05). El 66,3 % no consideraban la información presente en el rótulo antes de la ley. El MFA considerado más importante fue "Alto en azúcares" (18,0 %). El 49,5 % dejaron de comprar algún alimento debido a la presencia de MFA. El 75,0 % de los apoderados indicó que sus hijos los acompañan en el momento de la compra. Se observó una menor probabilidad de cambio en el patrón de compra de alimentos en las familias que no consideraban importante los MFA (OR: 5,85; p < 0,001), que no entendían los MFA (OR: 2,99; p = 0,020), que no tenían el hábito de leer el etiquetado antes de la ley (OR: 2,63; p < 0,001) y en las que el niño solicitaba algún alimento en el momento de la compra (OR: 2,91; p = 0,009). CONCLUSIÓN: los factores asociados a la compra de alimentos con MFA fueron: no considerarlos importante, no entenderlos, no tener el hábito de leer el etiquetado y la solicitud de alimentos por los hijos en el momento de la compra


OBJECTIVE: to analyze the impact of front-of-pack warning labeling (FOP-L) on food purchase patterns in Chilean families with children under 14 years of age after the implementation of the Law on nutritional labeling in Chile. METHODS: a cross-sectional study in 468 parents/tutors from 11 schools in Santiago. The questionnaire investigated FOP-L perception, food purchase patterns, and the influence of children on the selection of foods purchased by the family. RESULTS: mostly mothers are responsible for household food purchases (62.0 %). Parents with a higher schooling level had a greater knowledge of the regulation (p < 0.05). In all, 66.3 % did not consider label information before the law was implemented. The FOP-L considered most important was "High in sugars" (18.0 %); 49.5 % stopped buying some foods due to the presence of a FOP-L; 75.0 % of parents reported that their children accompanied them at the supermarket. A lower probability of food purchase pattern change was observed in families that did not consider the FOP-L an important tool (OR: 5.85; p < 0.001), did not understand the meaning of the FOP-L (OR: 2.99; p = 0.020), had not the habit of reading nutritional labeling prior to law implementation (OR: 2.63; p < 0.001), or had a child who requested specific foods (OR: 2.91; p = 0.009). CONCLUSION: factors associated with buying food with FOP-L included: not considering their presence important, lack of understanding, not having the habit of reading labels on packaged foods prior to the Law, and having a child requesting food at the supermarket


Assuntos
Humanos , Masculino , Feminino , Pré-Escolar , Criança , Adolescente , Adulto , Informação de Saúde ao Consumidor/métodos , Dieta/normas , Rotulagem de Alimentos/métodos , Rotulagem de Alimentos/normas , Chile , Comportamentos Relacionados com a Saúde , Política Nutricional , Necessidades Nutricionais , Estudos Transversais , Modelos Logísticos , Inquéritos Nutricionais/estatística & dados numéricos
15.
Nutr Hosp ; 38(2): 358-365, 2021 Apr 19.
Artigo em Espanhol | MEDLINE | ID: mdl-33461300

RESUMO

INTRODUCTION: Objective: to analyze the impact of front-of-pack warning labeling (FOP-L) on food purchase patterns in Chilean families with children under 14 years of age after the implementation of the Law on nutritional labeling in Chile. Methods: a cross-sectional study in 468 parents/tutors from 11 schools in Santiago. The questionnaire investigated FOP-L perception, food purchase patterns, and the influence of children on the selection of foods purchased by the family. Results: mostly mothers are responsible for household food purchases (62.0 %). Parents with a higher schooling level had a greater knowledge of the regulation (p < 0.05). In all, 66.3 % did not consider label information before the law was implemented. The FOP-L considered most important was "High in sugars" (18.0 %); 49.5 % stopped buying some foods due to the presence of a FOP-L; 75.0 % of parents reported that their children accompanied them at the supermarket. A lower probability of food purchase pattern change was observed in families that did not consider the FOP-L an important tool (OR: 5.85; p < 0.001), did not understand the meaning of the FOP-L (OR: 2.99; p = 0.020), had not the habit of reading nutritional labeling prior to law implementation (OR: 2.63; p < 0.001), or had a child who requested specific foods (OR: 2.91; p = 0.009). Conclusion: factors associated with buying food with FOP-L included: not considering their presence important, lack of understanding, not having the habit of reading labels on packaged foods prior to the Law, and having a child requesting food at the supermarket.


INTRODUCCIÓN: Objetivo: analizar el impacto de los mensajes frontales de advertencia (MFA) en los patrones de compra de alimentos de familias chilenas con menores de 14 años después de la ley que regula el etiquetado nutricional en Chile. Métodos: estudio transversal que entrevistó a 468 apoderados de 11 establecimientos educacionales de Santiago. La encuesta pesquisó la percepción de los apoderados con respecto a los MFA, los patrones de compra y la influencia de los hijos en la compra de los alimentos adquiridos por la familia. Resultados: la madre es principalmente la responsable de las compras de alimentos del hogar (62,0 %). Los apoderados con escolaridad más alta presentaron mayor conocimiento de la regulación (p < 0,05). El 66,3 % no consideraban la información presente en el rótulo antes de la ley. El MFA considerado más importante fue "Alto en azúcares" (18,0 %). El 49,5 % dejaron de comprar algún alimento debido a la presencia de MFA. El 75,0 % de los apoderados indicó que sus hijos los acompañan en el momento de la compra. Se observó una menor probabilidad de cambio en el patrón de compra de alimentos en las familias que no consideraban importante los MFA (OR: 5,85; p < 0,001), que no entendían los MFA (OR: 2,99; p = 0,020), que no tenían el hábito de leer el etiquetado antes de la ley (OR: 2,63; p < 0,001) y en las que el niño solicitaba algún alimento en el momento de la compra (OR: 2,91; p = 0,009). Conclusión: los factores asociados a la compra de alimentos con MFA fueron: no considerarlos importante, no entenderlos, no tener el hábito de leer el etiquetado y la solicitud de alimentos por los hijos en el momento de la compra.


Assuntos
Comércio , Comportamento do Consumidor , Rotulagem de Alimentos , Abastecimento de Alimentos , Adolescente , Peso Corporal , Criança , Pré-Escolar , Chile , Estudos Transversais , Inquéritos sobre Dietas , Escolaridade , Rotulagem de Alimentos/legislação & jurisprudência , Rotulagem de Alimentos/normas , Preferências Alimentares , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Pais/educação , Recomendações Nutricionais
16.
Nutrients ; 14(1)2021 Dec 23.
Artigo em Inglês | MEDLINE | ID: mdl-35010911

RESUMO

As the population ages, greater attention to age-related health problems related to diet and lifestyles is needed. Here, we sought to evaluate the associations between demographic and clinical characteristics and food insecurity with the quality of diet of non-institutionalized elderly from a southern Chilean commune. We performed an analytical cross-sectional study in a sample of 376 older adults. Nutritional status was evaluated through anthropometric measurements. Quality of diet was determined by the healthy eating index (HEI), obtained through the frequency of consumption questionnaire. Socioeconomic, demographic, and lifestyle variables were also collected. Ordinal logistic and Poisson regression models were applied to study associations with quality of diet. The sample consisted of more women (81.6%) than men (18.4%). Most older adults were found to live in a situation of vulnerability or poverty (82.4%), with most having food security (65.7%). According to the HEI, only 14.1% had a good quality of diet, 83.8% had diet in need of improvement, and 2.1% had an unhealthy diet. There was an association of food insecurity and cardiovascular risk (according to waist circumference) with lower quality of diet categories. However, an association with the unhealthy quality of diet category was not confirmed with Poisson regression analysis, which was possibly due to the low number of subjects in that category (n = 8, 2.1%). Other modifiable factors like physical activity, hours of sleep, and polypharmacy were not associated with lower quality of diet categories. Socioeconomic status, which is a structural health determinant, was not associated with decreased quality of diet. Since this was a cross-sectional study performed on a small sample from a Chilean commune, directionality of associations cannot be discerned, and future longitudinal studies could aim to better characterize these associations in larger samples of elderly patients.


Assuntos
Dieta/estatística & dados numéricos , Insegurança Alimentar , Estado Nutricional , Idoso , Idoso de 80 Anos ou mais , Chile/epidemiologia , Estudos Transversais , Dieta/normas , Dieta Saudável/estatística & dados numéricos , Exercício Físico/estatística & dados numéricos , Comportamento Alimentar , Feminino , Humanos , Estilo de Vida , Masculino , Pessoa de Meia-Idade , Pobreza/estatística & dados numéricos , Sono , Classe Social , Fatores Socioeconômicos , Inquéritos e Questionários
17.
Nutr. hosp ; 36(2): 356-362, mar.-abr. 2019. tab, graf, ilus
Artigo em Espanhol | IBECS | ID: ibc-184330

RESUMO

Introducción: las encuestas alimentarias son utilizadas para la determinación del consumo de alimentos y nutrientes a nivel poblacional y/o individual, aunque subestiman la ingesta en un 37% o más. La introducción de nuevas tecnologías como la imagen digital de la porción de consumo, podría contribuir a disminuir el error de estimación para calorías y determinados macronutrientes. Objetivo: evaluar la precisión y exactitud del método de registro apoyado con imagen digital en tiempo real en la estimación de ingesta de calorías y macronutrientes en adultos jóvenes, considerándose como método de referencia el registro por pesada (RPP). Método: se evaluó la ingesta del almuerzo sometido previamente a un RPP de 58 sujetos. Antes y después de la ingesta, cada participante capturó una imagen de sus porciones de consumo y completaron un registro de ingesta. Se determinó el estado nutricional de los sujetos. El análisis estadístico se realizó con medianas, Kruskal-Wallis y concordancia con Bland-Altman (p < 0,05). Resultados: la mayor proporción de los sujetos presentó estado nutricional normal (72%) y el 80% presentó riesgo cardiovascular promedio. Se encontraron diferencias significativas entre los tres métodos al estimar la ingesta en calorías, proteínas y lípidos. La subestimación de calorías y lípidos disminuye del 32% al 25,8% al utilizar una imagen digital como apoyo a la estimación de ingesta y lípidos de 47% al 24,4%. Conclusiones: el registro complementado con imagen digital de las porciones consumidas presenta mejor concordancia con el método de referencia (RPP) en estimación de calorías, proteínas y lípidos, mejorando la precisión y exactitud del método


Introduction: food surveys are used to determine the consumption of food and nutrients at the population and/or individual level, although they underestimate the intake by 37% or more. The introduction of new technologies such as the digital image of the portion of consumption could help to reduce the estimation error for calories and certain macronutrients. Objective: to evaluate the precision and accuracy of the food record method supported with real-time digital imaging in the estimation of caloric intake and macronutrients in young adults, considering the weighed food record (WFR) as a reference method. Methods: lunch intake was evaluated previously submitted to a WFR of 58 subjects. Before and after the intake, each participant captured an image of their consumption portions and completed a food record. The nutritional status of the subjects was determined. The statistical analysis was performed with medians, Kruskal-Wallis, and concordance with Bland-Altman (p < 0.05). Results: the highest proportion of subjects presented normal nutritional status (72%) and 80% presented average cardiovascular risk. Significant differences were found between the three methods when estimating the intake for calories, proteins, lipids. The underestimation of calories and lipids decreases from 32% to 25.8% and lipids from 47% to 24.4% when using a digital image to support the estimation of intake. Conclusions: the food record complemented with digital image of the consumed portions presents better agreement with the reference method (WFR) in estimation of calories, proteins and lipids, improving the precision and accuracy of the method


Assuntos
Humanos , Masculino , Feminino , Adolescente , Adulto Jovem , Adulto , Inquéritos sobre Dietas/estatística & dados numéricos , Sistema de Registros/estatística & dados numéricos , Sistemas Computacionais , Registros de Dieta , Ingestão de Alimentos , Almoço , Estado Nutricional , Fotografação , Reprodutibilidade dos Testes
18.
Nutr Hosp ; 36(2): 356-362, 2019 Apr 10.
Artigo em Espanhol | MEDLINE | ID: mdl-30839225

RESUMO

INTRODUCTION: Introduction: food surveys are used to determine the consumption of food and nutrients at the population and/or individual level, although they underestimate the intake by 37% or more. The introduction of new technologies such as the digital image of the portion of consumption could help to reduce the estimation error for calories and certain macronutrients. Objective: to evaluate the precision and accuracy of the food record method supported with real-time digital imaging in the estimation of caloric intake and macronutrients in young adults, considering the weighed food record (WFR) as a reference method. Methods: lunch intake was evaluated previously submitted to a WFR of 58 subjects. Before and after the intake, each participant captured an image of their consumption portions and completed a food record. The nutritional status of the subjects was determined. The statistical analysis was performed with medians, Kruskal-Wallis, and concordance with Bland-Altman (p < 0.05). Results: the highest proportion of subjects presented normal nutritional status (72%) and 80% presented average cardiovascular risk. Significant differences were found between the three methods when estimating the intake for calories, proteins, lipids. The underestimation of calories and lipids decreases from 32% to 25.8% and lipids from 47% to 24.4% when using a digital image to support the estimation of intake. Conclusions: the food record complemented with digital image of the consumed portions presents better agreement with the reference method (WFR) in estimation of calories, proteins and lipids, improving the precision and accuracy of the method.


INTRODUCCIÓN: Introducción: las encuestas alimentarias son utilizadas para la determinación del consumo de alimentos y nutrientes a nivel poblacional y/o individual, aunque subestiman la ingesta en un 37% o más. La introducción de nuevas tecnologías como la imagen digital de la porción de consumo, podría contribuir a disminuir el error de estimación para calorías y determinados macronutrientes. Objetivo: evaluar la precisión y exactitud del método de registro apoyado con imagen digital en tiempo real en la estimación de ingesta de calorías y macronutrientes en adultos jóvenes, considerándose como método de referencia el registro por pesada (RPP). Método: se evaluó la ingesta del almuerzo sometido previamente a un RPP de 58 sujetos. Antes y después de la ingesta, cada participante capturó una imagen de sus porciones de consumo y completaron un registro de ingesta. Se determinó el estado nutricional de los sujetos. El análisis estadístico se realizó con medianas, Kruskal-Wallis y concordancia con Bland-Altman (p < 0,05). Resultados: la mayor proporción de los sujetos presentó estado nutricional normal (72%) y el 80% presentó riesgo cardiovascular promedio. Se encontraron diferencias significativas entre los tres métodos al estimar la ingesta en calorías, proteínas y lípidos. La subestimación de calorías y lípidos disminuye del 32% al 25,8% al utilizar una imagen digital como apoyo a la estimación de ingesta y lípidos de 47% al 24,4%. Conclusiones: el registro complementado con imagen digital de las porciones consumidas presenta mejor concordancia con el método de referencia (RPP) en estimación de calorías, proteínas y lípidos, mejorando la precisión y exactitud del método.


Assuntos
Inquéritos sobre Dietas/estatística & dados numéricos , Sistema de Registros/estatística & dados numéricos , Adolescente , Adulto , Sistemas Computacionais , Registros de Dieta , Ingestão de Alimentos , Feminino , Humanos , Almoço , Masculino , Estado Nutricional , Fotografação , Reprodutibilidade dos Testes , Adulto Jovem
19.
Nutr Hosp ; 34(2): 431-438, 2017 03 30.
Artigo em Espanhol | MEDLINE | ID: mdl-28421801

RESUMO

Background: On June 27th 2016 the law that regulates sale and advertising of foods high in critical nutrients was implemented in Chile. This law regulates the processed food packaging labelling of foods high in calories, saturated fats, sugars and sodium. Objective: To determine 8-12 year old school children attitudes, from different socioeconomic levels (SEL) and nutritional status, toward the new food labelling law. Methods: A previously validated survey was applied, adding questions regarding the new logos to be added on the packaging of foods and beverages. A descriptive analysis of the variables being studied was conducted and differences in relation to the SEL and nutritional status were determined using the Chi2 test. Results: Statistically significant differences were not observed for gender or city. Regarding the new logos, 87.3% of the children from a medium to high SEL and 78.5% from low SEL indicated that they liked to be informed about the contents of food (p < 0.01). Fifty-three per cent from medium to high SEL and 48% from low SEL would stop buying the foods with logos. Fourteen per cent to 22% will continue to consume sweet biscuits, sugary drinks, chocolates and chips, without a difference in SEL. Children with a normal nutritional status and medium to high SEL placed more importance on logos high in calories, saturated fats and sodium, and children of low SEL on logos high in sugar. Overweight or obese children from medium to high SEL considered all four logos more important than children of low SEL. Discussion: These results will facilitate educational and social marketing support to improve the understanding, compliance and fulfillment of the law.


Introducción: el 27 de junio de 2016 se implementó en Chile la Ley sobre Composición Nutricional de los Alimentos y su Publicidad, que implica rotular el envase de los alimentos procesados, altos en calorías, grasas saturadas, azúcares y sodio. Objetivo: determinar las actitudes de escolares de 8 a 12 años, de distinto nivel socioeconómico (NSE) y estado nutricional, ante el nuevo etiquetado de los alimentos. Métodos: se aplicó una encuesta validada previamente, agregando preguntas sobre los nuevos sellos en los envases de alimentos y bebidas. Se realizó un análisis descriptivo de las variables estudiadas y se determinaron diferencias según NSE y estado nutricional con la prueba de Chi2. Resultados: no se observaron diferencias por género o ciudad. Al consultar sobre los nuevos sellos, el 87,3% de los niños de NSE medio-alto y 78,5% de NSE bajo señaló que les gustaba ser informados del contenido de los alimentos (p < 0,01). Dejarían de comprar los alimentos con sello el 53% de NSE medio-alto y 48% de NSE bajo. Del 14% al 22% seguirían comiendo galletas dulces, bebidas azucaradas, chocolates y papas fritas, sin diferencias por NSE. Los niños de estado nutricional normal y NSE medio-alto dieron mayor importancia a los sellos altos en calorías, grasas saturadas y sodio, y los de NSE bajo al contenido alto en azúcar. Entre los niños con sobrepeso y obesidad, los de NSE medio-alto consideraron más importantes los 4 sellos que los de NSE bajo. Discusión: estos resultados facilitarán el apoyo educativo y publicitario para favorecer la comprensión y cumplimiento de la Ley.


Assuntos
Atitude , Legislação sobre Alimentos , Valor Nutritivo , Estudantes , Publicidade , Criança , Chile , Feminino , Rotulagem de Alimentos , Humanos , Masculino , Estado Nutricional , Fatores Socioeconômicos , Inquéritos e Questionários
20.
Nutr. hosp ; 34(2): 431-438, mar.-abr. 2017. tab, ilus
Artigo em Espanhol | IBECS | ID: ibc-162505

RESUMO

Introducción: el 27 de junio de 2016 se implementó en Chile la Ley sobre Composición Nutricional de los Alimentos y su Publicidad, que implica rotular el envase de los alimentos procesados, altos en calorías, grasas saturadas, azúcares y sodio. Objetivo: determinar las actitudes de escolares de 8 a 12 años, de distinto nivel socioeconómico (NSE) y estado nutricional, ante el nuevo etiquetado de los alimentos. Métodos: se aplicó una encuesta validada previamente, agregando preguntas sobre los nuevos sellos en los envases de alimentos y bebidas. Se realizó un análisis descriptivo de las variables estudiadas y se determinaron diferencias según NSE y estado nutricional con la prueba de Chi2. Resultados: no se observaron diferencias por género o ciudad. Al consultar sobre los nuevos sellos, el 87,3% de los niños de NSE medio-alto y 78,5% de NSE bajo señaló que les gustaba ser informados del contenido de los alimentos (p < 0,01). Dejarían de comprar los alimentos con sello el 53% de NSE medio-alto y 48% de NSE bajo. Del 14% al 22% seguirían comiendo galletas dulces, bebidas azucaradas, chocolates y papas fritas, sin diferencias por NSE. Los niños de estado nutricional normal y NSE medio-alto dieron mayor importancia a los sellos altos en calorías, grasas saturadas y sodio, y los de NSE bajo al contenido alto en azúcar. Entre los niños con sobrepeso y obesidad, los de NSE medio-alto consideraron más importantes los 4 sellos que los de NSE bajo. Discusión: estos resultados facilitarán el apoyo educativo y publicitario para favorecer la comprensión y cumplimiento de la Ley (AU)


Background: On June 27th 2016 the law that regulates sale and advertising of foods high in critical nutrients was implemented in Chile. This law regulates the processed food packaging labelling of foods high in calories, saturated fats, sugars and sodium. Objective: To determine 8-12 year old school children attitudes, from different socioeconomic levels (SEL) and nutritional status, toward the new food labelling law. Methods: A previously validated survey was applied, adding questions regarding the new logos to be added on the packaging of foods and beverages. A descriptive analysis of the variables being studied was conducted and differences in relation to the SEL and nutritional status were determined using the Chi2 test. Results: Statistically significant differences were not observed for gender or city. Regarding the new logos, 87.3% of the children from a medium to high SEL and 78.5% from low SEL indicated that they liked to be informed about the contents of food (p < 0.01). Fifty-three per cent from medium to high SEL and 48% from low SEL would stop buying the foods with logos. Fourteen per cent to 22% will continue to consume sweet biscuits, sugary drinks, chocolates and chips, without a difference in SEL. Children with a normal nutritional status and medium to high SEL placed more importance on logos high in calories, saturated fats and sodium, and children of low SEL on logos high in sugar. Overweight or obese children from medium to high SEL considered all four logos more important than children of low SEL. Discussion: These results will facilitate educational and social marketing support to improve the understanding, compliance and fulfi llment of the law (AU)


Assuntos
Humanos , Masculino , Feminino , Criança , Conhecimentos, Atitudes e Prática em Saúde , Nutrientes/legislação & jurisprudência , Estado Nutricional/fisiologia , Rotulagem de Alimentos/legislação & jurisprudência , Sobrepeso/epidemiologia , Obesidade/epidemiologia , Composição de Alimentos , 28599 , Ciências da Nutrição/legislação & jurisprudência
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...