Pub Date : 2022-01-01DOI: 10.1590/1678-9865202134e210097
G. Eskici, Sevil Karahan Yılmaz
ABSTRACT Objective This study aims to evaluate the behaviors and attitudes of mothers with 0-24-month-old babies towards infant feeding, depending on their sociodemographic characteristics. Methods This is a cross-sectional study, which was carried out with 300 mothers. Demographic characteristics of the mothers, breastfeeding and complementary feeding practices, and the Iowa Infant Feeding Attitude Scale were collected. As for the statistical evaluation, Statistical Package for the Social Sciences version 22 statistical package program was used. For the statistical analysis; percentages, mean values, Independent T-Test, One-Way ANOVA, Chi-Square test, and multinomial regression models analysis were used. Results 79.7% of the mothers gave human milk to their infants as the first food after delivery, 36.9% gave only human milk for the first 6 months, 52.0% started complementary feeding at 4-6 months. Of the mothers with a mean The Iowa Infant Feeding Attitude Scale score of 64.38±8.43, 54.0% were positive towards breastfeeding. A significant relationship was found between education and income levels and Iowa Infant Feeding Attitude Scale scores level of the mothers, respectively (χ2=10.001, χ2=10.421, p<0.05). The mothers with a postgraduate degree as educational status (AOR=1.27, 95%CI:1.06-1.53) and mothers who had more income than expenditures (AOR=1.19, 95%CI:1.03-1.63) were associated with a higher positive towards of breastfeeding. Conclusion Although most of the mothers say that they have a positive attitude towards breastfeeding, the rate of those who only breastfeed for the first 6 months is low. As the education and income level of mothers increase, their positive attitude towards breastfeeding increases. Mothers should be informed to initiate and maintain successful breastfeeding.
摘要目的本研究旨在评估0-24月龄婴儿母亲根据其社会人口学特征对婴儿喂养的行为和态度。方法采用横断面研究方法，对300名母亲进行调查。收集母亲的人口统计学特征、母乳喂养和补充喂养方式以及爱荷华州婴儿喂养态度量表。统计评价采用statistical Package for Social Sciences version 22统计软件包程序。进行统计分析;采用百分比、均值、独立t检验、单因素方差分析、卡方检验和多项回归模型分析。结果79.7%的母亲将母乳作为婴儿出生后的第一食物，36.9%的母亲在前6个月只给母乳，52.0%的母亲在4-6个月开始辅食。爱荷华婴儿喂养态度量表平均得分为64.38±8.43分，其中54.0%的母亲对母乳喂养持积极态度。母亲的教育程度、收入水平与爱荷华婴儿喂养态度量表得分水平分别存在显著相关(χ2=10.001， χ2=10.421, p<0.05)。具有研究生学历的母亲(AOR=1.27, 95%CI:1.06 ~ 1.53)和收入大于支出的母亲(AOR=1.19, 95%CI:1.03 ~ 1.63)对母乳喂养的积极态度较高。结论虽然大多数母亲对母乳喂养持积极态度，但仅在前6个月进行母乳喂养的比例较低。随着母亲受教育程度和收入水平的提高，她们对母乳喂养的积极态度也在增强。应告知母亲如何开始并保持成功的母乳喂养。
{"title":"Attitudes and practice of Turkish mothers with babies between 0-24 months regarding infant nutrition: the Iowa Infant Feeding Attitude Scale","authors":"G. Eskici, Sevil Karahan Yılmaz","doi":"10.1590/1678-9865202134e210097","DOIUrl":"https://doi.org/10.1590/1678-9865202134e210097","url":null,"abstract":"ABSTRACT Objective This study aims to evaluate the behaviors and attitudes of mothers with 0-24-month-old babies towards infant feeding, depending on their sociodemographic characteristics. Methods This is a cross-sectional study, which was carried out with 300 mothers. Demographic characteristics of the mothers, breastfeeding and complementary feeding practices, and the Iowa Infant Feeding Attitude Scale were collected. As for the statistical evaluation, Statistical Package for the Social Sciences version 22 statistical package program was used. For the statistical analysis; percentages, mean values, Independent T-Test, One-Way ANOVA, Chi-Square test, and multinomial regression models analysis were used. Results 79.7% of the mothers gave human milk to their infants as the first food after delivery, 36.9% gave only human milk for the first 6 months, 52.0% started complementary feeding at 4-6 months. Of the mothers with a mean The Iowa Infant Feeding Attitude Scale score of 64.38±8.43, 54.0% were positive towards breastfeeding. A significant relationship was found between education and income levels and Iowa Infant Feeding Attitude Scale scores level of the mothers, respectively (χ2=10.001, χ2=10.421, p<0.05). The mothers with a postgraduate degree as educational status (AOR=1.27, 95%CI:1.06-1.53) and mothers who had more income than expenditures (AOR=1.19, 95%CI:1.03-1.63) were associated with a higher positive towards of breastfeeding. Conclusion Although most of the mothers say that they have a positive attitude towards breastfeeding, the rate of those who only breastfeed for the first 6 months is low. As the education and income level of mothers increase, their positive attitude towards breastfeeding increases. Mothers should be informed to initiate and maintain successful breastfeeding.","PeriodicalId":21305,"journal":{"name":"Revista De Nutricao-brazilian Journal of Nutrition","volume":"1 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67559740","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-07-09DOI: 10.1590/1678-9865202134e200263
F. Franco, A. Natali, N. Costa
ABSTRACT Objective To evaluate the impact of low to moderate aerobic exercise and ovariectomy on body composition and food consumption in female rats. Methods Forty adult Wistar female rats (age: 23 weeks; body weight: 275.2±3.6g; mean±SEM) were divided into 4 groups (n=10): laparotomy-sedentary; laparotomy-exercised; ovariectomy-sedentary; and ovariectomy-exercised. The exercised groups were submitted to a treadmill running program (16m/min; 30min/day, 5 days/week), for 8 weeks. Body weight and food consumption were monitored during the experiment. Visceral fat and carcass water, protein, ash, fat and carbohydrate fractions were analyzed. Two-way ANOVA plus the Tukey’s post hoc test was used for comparisons and p<0.05 was considered significant. Results The ovariectomized (ovariectomy-sedentary+ovariectomy-exercised) and sedentary (laparotomy-sedentary+ovariectomy-sedentary) animals showed higher (p<0.05) weight gain, food consumption, food efficiency ratio and weight gain/body weight ratio than laparotomy animals (laparotomy-sedentary+laparotomy-exercised) and exercised (exercised laparotomy+exercised ovariectomy), respectively. The ovariectomized and sedentary animals showed higher (p<0.05) carcass weight, fat percentage and visceral fat than laparotomy and exercised rats, respectively. Conclusion Ovariectomy and physical inactivity increase obesogenic indicators, whereas regular aerobic exercise of low to moderate intensity attenuates these unfavorable effects in female rats.
{"title":"Aerobic exercise attenuates the effects of ovariectomy and sedentarism on body composition and food intake in female rats","authors":"F. Franco, A. Natali, N. Costa","doi":"10.1590/1678-9865202134e200263","DOIUrl":"https://doi.org/10.1590/1678-9865202134e200263","url":null,"abstract":"ABSTRACT Objective To evaluate the impact of low to moderate aerobic exercise and ovariectomy on body composition and food consumption in female rats. Methods Forty adult Wistar female rats (age: 23 weeks; body weight: 275.2±3.6g; mean±SEM) were divided into 4 groups (n=10): laparotomy-sedentary; laparotomy-exercised; ovariectomy-sedentary; and ovariectomy-exercised. The exercised groups were submitted to a treadmill running program (16m/min; 30min/day, 5 days/week), for 8 weeks. Body weight and food consumption were monitored during the experiment. Visceral fat and carcass water, protein, ash, fat and carbohydrate fractions were analyzed. Two-way ANOVA plus the Tukey’s post hoc test was used for comparisons and p<0.05 was considered significant. Results The ovariectomized (ovariectomy-sedentary+ovariectomy-exercised) and sedentary (laparotomy-sedentary+ovariectomy-sedentary) animals showed higher (p<0.05) weight gain, food consumption, food efficiency ratio and weight gain/body weight ratio than laparotomy animals (laparotomy-sedentary+laparotomy-exercised) and exercised (exercised laparotomy+exercised ovariectomy), respectively. The ovariectomized and sedentary animals showed higher (p<0.05) carcass weight, fat percentage and visceral fat than laparotomy and exercised rats, respectively. Conclusion Ovariectomy and physical inactivity increase obesogenic indicators, whereas regular aerobic exercise of low to moderate intensity attenuates these unfavorable effects in female rats.","PeriodicalId":21305,"journal":{"name":"Revista De Nutricao-brazilian Journal of Nutrition","volume":"1 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2021-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67558924","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-07-02DOI: 10.1590/1678-9865202134e200136
V. Reis, Rafael Silveira Freire, M. Brito, L. Pinho, J. Rocha, M. Silveira
ABSTRACT Objective This study aimed to evaluate the interrelationships between obesity, blood pressure and metabolic profile in climacteric women. Methods This is a cross-sectional study with a random sample of 874 women, aged 40 to 65 years, assisted in Family Health Strategies units in Montes Claros, Minas Gerais, Brazil. A structural equation model was used to assess the interrelationships between obesity, blood pressure and metabolic profile, adjusted for age. The variables blood pressure, obesity and metabolic profile were treated as constructs, which measurement models were developed using confirmatory factor analysis. Results It was observed that age has a positive and significant effect on blood pressure (β=0.20; p<0.001) and obesity (β=0.10; p=0.004). There was a direct and positive effect of obesity on blood pressure (β=0.26; p<0.001) and on the metabolic profile (β=0.10; p=0.037), adjusted for physical activity. Conclusions The simultaneous analysis of the relationships between age, obesity, blood pressure and metabolic profile in menopausal women suggests that, ageing has an effect on the increase of obesity and blood pressure, just as obesity increases blood pressure and changes the metabolic profile.
{"title":"Interrelationships between obesity, blood pressure and metabolic profile in climacteric women","authors":"V. Reis, Rafael Silveira Freire, M. Brito, L. Pinho, J. Rocha, M. Silveira","doi":"10.1590/1678-9865202134e200136","DOIUrl":"https://doi.org/10.1590/1678-9865202134e200136","url":null,"abstract":"ABSTRACT Objective This study aimed to evaluate the interrelationships between obesity, blood pressure and metabolic profile in climacteric women. Methods This is a cross-sectional study with a random sample of 874 women, aged 40 to 65 years, assisted in Family Health Strategies units in Montes Claros, Minas Gerais, Brazil. A structural equation model was used to assess the interrelationships between obesity, blood pressure and metabolic profile, adjusted for age. The variables blood pressure, obesity and metabolic profile were treated as constructs, which measurement models were developed using confirmatory factor analysis. Results It was observed that age has a positive and significant effect on blood pressure (β=0.20; p<0.001) and obesity (β=0.10; p=0.004). There was a direct and positive effect of obesity on blood pressure (β=0.26; p<0.001) and on the metabolic profile (β=0.10; p=0.037), adjusted for physical activity. Conclusions The simultaneous analysis of the relationships between age, obesity, blood pressure and metabolic profile in menopausal women suggests that, ageing has an effect on the increase of obesity and blood pressure, just as obesity increases blood pressure and changes the metabolic profile.","PeriodicalId":21305,"journal":{"name":"Revista De Nutricao-brazilian Journal of Nutrition","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2021-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47539117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-07-02DOI: 10.1590/1678-9865202134e200089
Duygu Kopan, H. Hassoy, I. Ergin, R. Meseri
ABSTRACT Objective The study aims to identify the nutritional habits of second-year high school students in Seferihisar, Turkey, and the factors associated thereof, based on the Ecological Framework. Methods In this cross-sectional study by a self-reported questionnaire, second-year high school students (n=392) attending public schools in Seferihisar had their nutritional habits measured with the Adolescent Food Habits Checklist scale. The food habit score was calculated and associated factors were evaluated in 4 layers based on the Mary Story’s Ecological Framework (individual factors, social, physical and macro-level environments). The data analysis for the association of these layers with the food habits score was executed through multi-level linear regression. Results Students’ participation rate was 87.7% (n=344). Of all the layers (from individual factors to the influence of the social environment and macro-level environment: nutritional literacy, the food consumption of their peers at school, availability of fruits-vegetables at home, buying junk food at the school canteen, presence of posters at school, etc.), the option for advertised food items was statistically explanatory based on the linear regression analysis (p<0.05). Conclusions The model derived from the Ecological Framework explained 45% of the nutritional habits with an equivalent contribution from the four layers. Availability of healthy food items where the students lived and higher levels of nutritional literacy led to healthy nutritional habits. Having healthy food items sold at school canteens at affordable prices, using posters to promote a healthy diet, and introducing nutrition-related courses into the curricula would support students in developing healthy nutritional habits.
{"title":"Evaluation of the nutritional habits of second-year high school students in the Seferihisar region with the ecological framework","authors":"Duygu Kopan, H. Hassoy, I. Ergin, R. Meseri","doi":"10.1590/1678-9865202134e200089","DOIUrl":"https://doi.org/10.1590/1678-9865202134e200089","url":null,"abstract":"ABSTRACT Objective The study aims to identify the nutritional habits of second-year high school students in Seferihisar, Turkey, and the factors associated thereof, based on the Ecological Framework. Methods In this cross-sectional study by a self-reported questionnaire, second-year high school students (n=392) attending public schools in Seferihisar had their nutritional habits measured with the Adolescent Food Habits Checklist scale. The food habit score was calculated and associated factors were evaluated in 4 layers based on the Mary Story’s Ecological Framework (individual factors, social, physical and macro-level environments). The data analysis for the association of these layers with the food habits score was executed through multi-level linear regression. Results Students’ participation rate was 87.7% (n=344). Of all the layers (from individual factors to the influence of the social environment and macro-level environment: nutritional literacy, the food consumption of their peers at school, availability of fruits-vegetables at home, buying junk food at the school canteen, presence of posters at school, etc.), the option for advertised food items was statistically explanatory based on the linear regression analysis (p<0.05). Conclusions The model derived from the Ecological Framework explained 45% of the nutritional habits with an equivalent contribution from the four layers. Availability of healthy food items where the students lived and higher levels of nutritional literacy led to healthy nutritional habits. Having healthy food items sold at school canteens at affordable prices, using posters to promote a healthy diet, and introducing nutrition-related courses into the curricula would support students in developing healthy nutritional habits.","PeriodicalId":21305,"journal":{"name":"Revista De Nutricao-brazilian Journal of Nutrition","volume":"1 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2021-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67558655","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-07-02DOI: 10.1590/1678-9865202134e200016
G. Vedovato, F. Leonardi
ABSTRACT Objective The work aimed to investigate dietary practices of university students after an action aiming to promote adequate and healthy food. Methods The article reports the experience of the distance education course Comida da República, promoted by the Universidade Federal de São Paulo as an educational space for sharing and exchanging knowledge, experiences, and thoughts on eating in the university context, especially in student homes or fraternities (repúblicas). Online questionnaires assessed the profile of participants and changes in their perception or relationship with food. The Students’ t-test was adopted to compare perceptions before and after the intervention, and content analysis for qualitative data. Results The course had 201 students enrolled and 82 who concluded it, with 35.4% living in repúblicas. Before the course, 89.6% of those who completed the course indicated the need to improve their diets, and 57.3% classified their diets as “regular”. There was a significant change in perception after the course: 58.5% of those who completed it rated their food as “good”. Dietary changes were categorized into two themes: “vision on food production and distribution” and “food and meal consumption”. The emerging codes show a greater awareness and criticism about food systems and a greater appreciation of cooking, commensality, and unprocessed and minimally processed foods. Participants identified environmental, personal, and interpersonal barriers (67.1%) to dietary changes. The course emerged as a facilitator of these changes. Conclusions This intervention proved to be an important educational tool to promote adequate and healthy eating, in addition to contributing to the planning and execution of student affairs and food security policies.
【摘要】目的了解大学生在开展足量健康饮食活动后的饮食习惯。本文报告了远程教育课程Comida da República的经验，Comida da República是由圣保罗联邦大学(universsidade Federal de spaulo)推广的，作为在大学背景下，特别是在学生家庭或兄弟会中分享和交流关于饮食的知识、经验和思想的教育空间(repúblicas)。在线问卷评估了参与者的概况以及他们对食物的看法或关系的变化。采用学生t检验比较干预前后的认知，并对定性数据进行内容分析。结果本课程共招收学生201人，结业82人，居住在repúblicas的学生占35.4%。在课程开始前，89.6%的完成课程的人表示需要改善他们的饮食，57.3%的人将他们的饮食归类为“常规”。课程结束后，人们对食物的看法发生了显著变化:58.5%的人认为自己的食物“不错”。饮食变化分为两个主题:“对粮食生产和分配的展望”和“食品和膳食消费”。新出现的准则表明，人们对粮食系统有了更大的认识和批评，对烹饪、共生、未加工和最低限度加工食品有了更大的欣赏。参与者认为饮食改变的环境、个人和人际障碍(67.1%)。这门课程成为这些变化的推动者。结论:除了有助于学生事务和食品安全政策的规划和执行外，该干预措施被证明是促进充足和健康饮食的重要教育工具。
{"title":"The “Comida de República” web-based course to promote healthy eating among college students","authors":"G. Vedovato, F. Leonardi","doi":"10.1590/1678-9865202134e200016","DOIUrl":"https://doi.org/10.1590/1678-9865202134e200016","url":null,"abstract":"ABSTRACT Objective The work aimed to investigate dietary practices of university students after an action aiming to promote adequate and healthy food. Methods The article reports the experience of the distance education course Comida da República, promoted by the Universidade Federal de São Paulo as an educational space for sharing and exchanging knowledge, experiences, and thoughts on eating in the university context, especially in student homes or fraternities (repúblicas). Online questionnaires assessed the profile of participants and changes in their perception or relationship with food. The Students’ t-test was adopted to compare perceptions before and after the intervention, and content analysis for qualitative data. Results The course had 201 students enrolled and 82 who concluded it, with 35.4% living in repúblicas. Before the course, 89.6% of those who completed the course indicated the need to improve their diets, and 57.3% classified their diets as “regular”. There was a significant change in perception after the course: 58.5% of those who completed it rated their food as “good”. Dietary changes were categorized into two themes: “vision on food production and distribution” and “food and meal consumption”. The emerging codes show a greater awareness and criticism about food systems and a greater appreciation of cooking, commensality, and unprocessed and minimally processed foods. Participants identified environmental, personal, and interpersonal barriers (67.1%) to dietary changes. The course emerged as a facilitator of these changes. Conclusions This intervention proved to be an important educational tool to promote adequate and healthy eating, in addition to contributing to the planning and execution of student affairs and food security policies.","PeriodicalId":21305,"journal":{"name":"Revista De Nutricao-brazilian Journal of Nutrition","volume":"1 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2021-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67558550","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-07-02DOI: 10.1590/1678-9865202134e200195
Feng Zhang, Ting Bai, Fangfang Wu
ABSTRACT Objective To explore the effects of intraoral pressure on colostrum intake. Methods Healthy women with full-term infants were admitted in the study after birth. Intraoral pressure was detected before and after the mothers’ onset of lactation by a pressure sensor during a breastfeeding session. Colostrum intake was measured by weighting the infant before and after breastfeeding. The onset of lactation was confirmed by the mothers’ perceptions of sudden breast fullness. Results The newborns’ peak sucking pressure was 19.89±7.67kPa before the onset of lactation, dropping to 11.54±4.49kPa after mothers’ onset of lactation (p<0.01). The colostrum intake was 4.02±4.26g before the onset of lactation, and 11.09±9.43g after the onset of lactation. Sucking pressure was correlated with the amount of colostrum intake before and after the onset of lactation after adjusting the confounding factors. Conclusions The newborns’ intraoral pressure at early stage played a predominant role in colostrum intake. It is recommended to initiate breastfeeding immediately after the birth to take advantages of the active and robust sucking response. It is valuable to understand the importance that the sucking pressure plays in the colostrum intake and active immunity achievement during the first several days after birth.
{"title":"Effects of newborn intraoral pressure on colostrum intake","authors":"Feng Zhang, Ting Bai, Fangfang Wu","doi":"10.1590/1678-9865202134e200195","DOIUrl":"https://doi.org/10.1590/1678-9865202134e200195","url":null,"abstract":"ABSTRACT Objective To explore the effects of intraoral pressure on colostrum intake. Methods Healthy women with full-term infants were admitted in the study after birth. Intraoral pressure was detected before and after the mothers’ onset of lactation by a pressure sensor during a breastfeeding session. Colostrum intake was measured by weighting the infant before and after breastfeeding. The onset of lactation was confirmed by the mothers’ perceptions of sudden breast fullness. Results The newborns’ peak sucking pressure was 19.89±7.67kPa before the onset of lactation, dropping to 11.54±4.49kPa after mothers’ onset of lactation (p<0.01). The colostrum intake was 4.02±4.26g before the onset of lactation, and 11.09±9.43g after the onset of lactation. Sucking pressure was correlated with the amount of colostrum intake before and after the onset of lactation after adjusting the confounding factors. Conclusions The newborns’ intraoral pressure at early stage played a predominant role in colostrum intake. It is recommended to initiate breastfeeding immediately after the birth to take advantages of the active and robust sucking response. It is valuable to understand the importance that the sucking pressure plays in the colostrum intake and active immunity achievement during the first several days after birth.","PeriodicalId":21305,"journal":{"name":"Revista De Nutricao-brazilian Journal of Nutrition","volume":"1 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2021-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47066456","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-06-18DOI: 10.1590/1678-9865202134e200295
Alessandra Page Brito, E. Caldas
ABSTRACT Objective To estimate the usual consumption of fruits and vegetables by Brazilian adolescents. Methods We used 24-hour dietary recall data from the Study of Cardiovascular Risk in Adolescents conducted in 2013-2014 with 71,740 adolescents between 12 and 17 years old. The usual consumption of fruits and vegetables was estimated in the Statistical Analysis Software using the model of the United States National Cancer Institute, and evaluated according to sex, age, place of residence, economic class, and nutritional status of the participants. Results The mean of usual fruit and vegetable consumption was estimated at 171g/day, mostly fruits (128g/day), mainly in the form of fruit juice (64.8%). The minimum fruit and vegetable consumption of 400g/day recommended by the World Health Organization was reached only by 2% of the adolescents. The adolescents’ socioeconomic class or nutritional status had no impact on the usual fruit and vegetable consumption, but adolescents from northern Brazil had a significantly lower consumption than those from the midwestern region. Orange was both the most consumed fruit on a daily basis (mean of 42.6g/day, 90% as juice) and the most reported fruit (by 12.7% of the adolescents), followed by apples (10g/day; 5.6%) and bananas (8.4g/day; 8.3%). Tomato was the most consumed vegetable (9.2g/day), reported by 11.5% of the adolescents. Conclusion Public health policies are necessary to encourage fruit and vegetable consumption among Brazilian adolescents, including of pure juice, essential foods to prevent chronic diseases in adulthood.
【摘要】目的了解巴西青少年的水果和蔬菜消费量。方法采用2013-2014年开展的青少年心血管风险研究(Study of Cardiovascular Risk in Adolescents)的24小时膳食回忆数据，共纳入71740名12 - 17岁的青少年。使用美国国家癌症研究所的模型，在统计分析软件中估计水果和蔬菜的通常消费量，并根据参与者的性别、年龄、居住地、经济阶层和营养状况进行评估。结果日常果蔬消费量均值为171g/d，以水果为主(128g/d)，以果汁为主(64.8%)。只有2%的青少年达到了世界卫生组织建议的每天400克的最低水果和蔬菜摄入量。青少年的社会经济阶层或营养状况对通常的水果和蔬菜消费没有影响，但巴西北部青少年的消费量明显低于中西部地区的青少年。橙子是每天消耗最多的水果(平均42.6克/天，90%为果汁)，也是报告最多的水果(12.7%的青少年)，其次是苹果(10克/天;5.6%)和香蕉(8.4克/天;8.3%)。11.5%的青少年报告说，番茄是食用最多的蔬菜(9.2g/天)。结论有必要制定公共卫生政策，鼓励巴西青少年食用水果和蔬菜，包括纯果汁，这是预防成年期慢性病的基本食物。
{"title":"Are Brazilian adolescents eating enough fruits and vegetables? An assessment using data from the Study of Cardiovascular Risk in Adolescents","authors":"Alessandra Page Brito, E. Caldas","doi":"10.1590/1678-9865202134e200295","DOIUrl":"https://doi.org/10.1590/1678-9865202134e200295","url":null,"abstract":"ABSTRACT Objective To estimate the usual consumption of fruits and vegetables by Brazilian adolescents. Methods We used 24-hour dietary recall data from the Study of Cardiovascular Risk in Adolescents conducted in 2013-2014 with 71,740 adolescents between 12 and 17 years old. The usual consumption of fruits and vegetables was estimated in the Statistical Analysis Software using the model of the United States National Cancer Institute, and evaluated according to sex, age, place of residence, economic class, and nutritional status of the participants. Results The mean of usual fruit and vegetable consumption was estimated at 171g/day, mostly fruits (128g/day), mainly in the form of fruit juice (64.8%). The minimum fruit and vegetable consumption of 400g/day recommended by the World Health Organization was reached only by 2% of the adolescents. The adolescents’ socioeconomic class or nutritional status had no impact on the usual fruit and vegetable consumption, but adolescents from northern Brazil had a significantly lower consumption than those from the midwestern region. Orange was both the most consumed fruit on a daily basis (mean of 42.6g/day, 90% as juice) and the most reported fruit (by 12.7% of the adolescents), followed by apples (10g/day; 5.6%) and bananas (8.4g/day; 8.3%). Tomato was the most consumed vegetable (9.2g/day), reported by 11.5% of the adolescents. Conclusion Public health policies are necessary to encourage fruit and vegetable consumption among Brazilian adolescents, including of pure juice, essential foods to prevent chronic diseases in adulthood.","PeriodicalId":21305,"journal":{"name":"Revista De Nutricao-brazilian Journal of Nutrition","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2021-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47663472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-06-11DOI: 10.1590/1678-9865202134E200166
F. A. G. D. Vasconcelos
ABSTRACT This article aimed to carry out a historical analysis of the dissemination of the scientific concepts on obesity, overweight and excess weight in the field of nutritional epidemiology in the world. The methodological procedures comprised: (1) Systematic search in the PubMed® database using single keywords and without date filter; (2) Documentary analysis of normative instruments on the websites of the World Health Organization, the Centers for Disease Control and Prevention and the World Obesity Federation; and (3) Analysis of the scientific production of scientists participating in the obesity classification of the International Obesity Task Force. The historical analysis showed that, considering the volume of publications on obesity, it appears that in the 1940-1949 decade the problem of obesity emerged on the world scenario. From the number of publications issued in the last 20 years, which corresponds to 85% of the investigated period, we can deduct that scientists’ concern to investigate the subject as a phenomenon coincides with the World Health Organization declaration of obesity as a global epidemic issued in the year 2000. In accordance with normative procedures established by international organizations, there has been a hegemonic use of the concepts of obesity and overweight, in this order of priority, by scientists worldwide. The concept of excess weight has experienced a relative rise since the year 2000, but its use has been very restricted, expressing dissonance in face of the recommendations of international standardization organizations, a fact that suggests discussion and review of its use by the world scientific community.
{"title":"Diffusion of scientific concepts on obesity in the global context: a historical review","authors":"F. A. G. D. Vasconcelos","doi":"10.1590/1678-9865202134E200166","DOIUrl":"https://doi.org/10.1590/1678-9865202134E200166","url":null,"abstract":"ABSTRACT This article aimed to carry out a historical analysis of the dissemination of the scientific concepts on obesity, overweight and excess weight in the field of nutritional epidemiology in the world. The methodological procedures comprised: (1) Systematic search in the PubMed® database using single keywords and without date filter; (2) Documentary analysis of normative instruments on the websites of the World Health Organization, the Centers for Disease Control and Prevention and the World Obesity Federation; and (3) Analysis of the scientific production of scientists participating in the obesity classification of the International Obesity Task Force. The historical analysis showed that, considering the volume of publications on obesity, it appears that in the 1940-1949 decade the problem of obesity emerged on the world scenario. From the number of publications issued in the last 20 years, which corresponds to 85% of the investigated period, we can deduct that scientists’ concern to investigate the subject as a phenomenon coincides with the World Health Organization declaration of obesity as a global epidemic issued in the year 2000. In accordance with normative procedures established by international organizations, there has been a hegemonic use of the concepts of obesity and overweight, in this order of priority, by scientists worldwide. The concept of excess weight has experienced a relative rise since the year 2000, but its use has been very restricted, expressing dissonance in face of the recommendations of international standardization organizations, a fact that suggests discussion and review of its use by the world scientific community.","PeriodicalId":21305,"journal":{"name":"Revista De Nutricao-brazilian Journal of Nutrition","volume":"1142 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2021-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67559074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-06-02DOI: 10.1590/1678-9865202134E200170
José Anael Neves, Mick Lennon Machado, Luna D A Oliveira, Y. M. Moreno, Maria AngÚlica de Tavares Medeiros, F. A. G. D. Vasconcelos
ABSTRACT This scientific note presents preliminary developments of the Covid-19 pandemic on unemployment, poverty, and hunger in Brazil. The data on unemployment rate, un employment insurance claims, contingent of families in extreme poverty, and food insecurity was collected in government information systems, research published by public agencies, scientific articles, and in news portals. In an upward trajectory since 2015, the increase in unemployment and the number of families in extreme poverty was exacerbated after the pandemic began, drastically reducing the purchase power and access to healthy and adequate food, affecting mainly women and the populations of the Northern and Northeastern regions. Between January and September 2020, there was a 3% increase in unemployment in Brazil and, in October 2020, there were almost 485 thousand more families in extreme poverty compared to January of the same year. There are inadequate and insufficient responses from the Brazilian government to the articulated set of problems. The Covid-19 pandemic is a new element that potentiates the recent increase in hunger in Brazil, which occurs in parallel with the dismantling of the Food and Nutrition Security programs and the expansion of fiscal austerity measures, started with the political-economic crisis in 2015. There is an urgent need to recover the centrality of the agenda to fight hunger in Brazil, associated with the development of more robust contributions on the impact of the pandemic on the phenomena of poverty and hunger.
{"title":"Unemployment, poverty, and hunger in Brazil in Covid-19 pandemic times","authors":"José Anael Neves, Mick Lennon Machado, Luna D A Oliveira, Y. M. Moreno, Maria AngÚlica de Tavares Medeiros, F. A. G. D. Vasconcelos","doi":"10.1590/1678-9865202134E200170","DOIUrl":"https://doi.org/10.1590/1678-9865202134E200170","url":null,"abstract":"ABSTRACT This scientific note presents preliminary developments of the Covid-19 pandemic on unemployment, poverty, and hunger in Brazil. The data on unemployment rate, un employment insurance claims, contingent of families in extreme poverty, and food insecurity was collected in government information systems, research published by public agencies, scientific articles, and in news portals. In an upward trajectory since 2015, the increase in unemployment and the number of families in extreme poverty was exacerbated after the pandemic began, drastically reducing the purchase power and access to healthy and adequate food, affecting mainly women and the populations of the Northern and Northeastern regions. Between January and September 2020, there was a 3% increase in unemployment in Brazil and, in October 2020, there were almost 485 thousand more families in extreme poverty compared to January of the same year. There are inadequate and insufficient responses from the Brazilian government to the articulated set of problems. The Covid-19 pandemic is a new element that potentiates the recent increase in hunger in Brazil, which occurs in parallel with the dismantling of the Food and Nutrition Security programs and the expansion of fiscal austerity measures, started with the political-economic crisis in 2015. There is an urgent need to recover the centrality of the agenda to fight hunger in Brazil, associated with the development of more robust contributions on the impact of the pandemic on the phenomena of poverty and hunger.","PeriodicalId":21305,"journal":{"name":"Revista De Nutricao-brazilian Journal of Nutrition","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2021-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48055552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-06-02DOI: 10.1590/1678-9865202134E200173
Camilla Christine de Souza Cherol, A. Ferreira, R. Salles-Costa
ABSTRACT Objective To evaluate the relationship between sociodemographic characteristics and food insecurity in quilombola communities in Brazil. Methods Microdata from the 2011 Quilombola Census “Assessment of the food and nutritional security situation in titled quilombola communities” were evaluated. The Brazilian household food insecurity measurement scale was used to evaluate household food insecurity status. Multinomial regression models were used to test the association between sociodemographic characteristics and food insecurity. Results The prevalence of food insecurity was 86.1% (mild: 30.2%; moderate/severe: 55.9%). In the final adjusted model, the factors significantly associated with moderate/severe food insecurity (p-value<0.001) were: head of household being single or divorced, head of household with 1-7 years of schooling, a larger domicile size, households with children under 5 years of age, precarious sanitation, a household income of less than the minimum wage, and being from a quilombola communities in the North of the country. Conclusion The results indicated that the prevalence of food insecurity among quilombola households is high, requiring the implementation of public policies to promote food and nutritional security and to mitigate the historical social injustices suffered by this population.
{"title":"Social inequalities and household food insecurity in quilombola communities in Brazil","authors":"Camilla Christine de Souza Cherol, A. Ferreira, R. Salles-Costa","doi":"10.1590/1678-9865202134E200173","DOIUrl":"https://doi.org/10.1590/1678-9865202134E200173","url":null,"abstract":"ABSTRACT Objective To evaluate the relationship between sociodemographic characteristics and food insecurity in quilombola communities in Brazil. Methods Microdata from the 2011 Quilombola Census “Assessment of the food and nutritional security situation in titled quilombola communities” were evaluated. The Brazilian household food insecurity measurement scale was used to evaluate household food insecurity status. Multinomial regression models were used to test the association between sociodemographic characteristics and food insecurity. Results The prevalence of food insecurity was 86.1% (mild: 30.2%; moderate/severe: 55.9%). In the final adjusted model, the factors significantly associated with moderate/severe food insecurity (p-value<0.001) were: head of household being single or divorced, head of household with 1-7 years of schooling, a larger domicile size, households with children under 5 years of age, precarious sanitation, a household income of less than the minimum wage, and being from a quilombola communities in the North of the country. Conclusion The results indicated that the prevalence of food insecurity among quilombola households is high, requiring the implementation of public policies to promote food and nutritional security and to mitigate the historical social injustices suffered by this population.","PeriodicalId":21305,"journal":{"name":"Revista De Nutricao-brazilian Journal of Nutrition","volume":"67 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2021-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83579790","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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