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Dietary Calcium and Overweight in Preschoolers: Is There an Association?

Food and Nutrition Sciences 2018年第4期9卷 346-355页

作者： Luciana Neri Nobre Susilane Pereira Araújo Paulo de Souza Costa Sobrinho Kellen Cristine Silva Sofia Emanuelle de castro Ferreira Lidiane Lopes Moreira Joel Alves Lamounier sylvia do carmo castro franceschin Federal University of Jequitinhonha and Mucuri Valleys Diamantina Brazil Federal University of Tocantins Palmas Brazil Federal University of Sã o Paulo S&#227 o Paulo Brazil Federal University of Minas Gerais Belo Horizonte Brazil Federal University of Viç osa Vi&#231 osa Brazil

Background: Several observational and experimental studies in humans and animals have noted an inverse relationship between calcium intake, particularly dairy products, and body weight and adiposity. However, these effects have not been consistently observed. Objective: To evaluate the relationship between calcium intake and anthropometric measures and adiposity in preschoolers. Methods: Cross-sectional study nested in a cohort born of 232 preschoolers from Diamantina, Minas Gerais, Brazil. The preschoolers underwent anthropometric (body mass index and waist circumference), adiposity (triceps and subscapular skinfold) and dietary (three 24-hour dietary recalls) evaluations. The association between calcium intake, adiposity and anthropometric measurements was performed using a logistic regression analysis. Results: The prevalence of overweight (overweight and obesity) among preschoolers was 17.24%. The average calcium intake was 480.51 mg/day. Only 7.7% of children reached their daily recommended intake value (800 mg/day), and calcium intake was equally low for both groups studied (p = 0.74). This study did not find a relationship between calcium intake and overweight or adiposity. Conclusions: Calcium intake was far below the recommendations for the age group studied, and no was identified association between low calcium intake and overweight or adiposity.

关键词： Calcium Intake Overweight Obesity Preschoolers Adiposity

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Relationship between Overweight and Dietary Patterns in Brazilian Preschoolers

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Food and Nutrition Sciences 2017年第6期8卷 598-612页

作者： Luciana Neri Nobre Angelina do carmo Lessa Joel Alves Lamounier sylvia do carmo castro franceschini Department of Nutrition Universidade Federal dos Vales do Jequitinhonha e Mucuri Diamantina Brazil Department of Paediatrics Universidade Federal de Minas Gerais Belo Horizonte Brazil Department of Nutrition Universidade Federal de Vicosa Vicosa Brazil

Background/Objectives: The prevalence of overweight in children is a growing health problem. The aim of this study was to investigate the relationship between overweight and dietary patterns in preschoolers. Methods: In total, 232 preschoolers (age 5) residing in the city of Diamantina, Brazil, were evaluated. Dietary intake from a food frequency questionnaire, anthropometric parameters and socioeconomic/behavioral information from a questionnaire were evaluated using a cross-sectional design. Dietary patterns were identified using principal component analysis, and the relationship between overweight and dietary patterns was examined by logistic regression analysis. Results: “Mixed diet”, “snack” and “unhealthy” dietary patterns were identified. Children daughters of obese mothers, and those who had higher average weight gain in the first four months of life had a significantly higher chance of being overweight (respective values: OR = 3.81;p = 0.002;and OR = 2.97;p = 0.009). Higher levels of maternal education were associated with higher “mixed diet” scores (p < 0.001), whereas lower levels of maternal education (p < 0.001), higher per capita income (p < 0.001) and higher average weight gain from 0 to 4 months (p = 0.002) were associated with higher “snack” scores. Higher per capita income was also associated with lower “unhealthy” scores (p Conclusions: In the present study, overweight was not associated with dietary pattern. However, unhealthy eating habits are known to be risk factors for overweight, and considering that eating habits are formed in childhood, it is very important that healthy eating be encouraged in the family environment and in other spaces like childcare and school.

关键词： Dietary Patterns Nutritional Assessment Overweight Childhood Dietary Intake

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Dyslipidemias and Related Factors in Brazilian Adolescents from Rural and Urban Areas

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Health 2014年第11期6卷 1191-1200页

作者： Daniela Alves Silva sylvia do carmo castro franceschini Juliana Faria de Novaes Ricardo Henrique Silva Santos Silvia Eloiza Priore Departamento de Fitotecnia Universidade Federal de Vi&ccedil osa Vi&ccedil osa Brazil Departamento de Nutriç ã o e Saúde Universidade Federal de Vi&ccedil osa Vi&ccedil osa Brazil

This study aimed to evaluate the prevalence of dyslipidemias and related factors, in Brazilian adolescents from rural and urban areas. This is a cross-sectional study with 182 adolescents aged 10 to 13 years, students, residing in the rural and urban area of Brazil;grouped according to age, gender and socioeconomic class. Sexual maturation, physical activity, blood pressure, nutritional status and body composition were evaluated. Total cholesterol, LDL, HDL and serum triglycerides were dosed. The food frequency questionnaire was applied, quantifying energy, carbohydrates, proteins, lipids, full fat and fibers. Bivariate and multiple analyses were carried out, by logistic regression. It was verified that 84.6% (n = 154) adolescents presented some lipid profile alteration. There was no difference in the lipid profile between adolescents for residence place. However, as for gender, it was noticed that girls presented higher levels of total cholesterol and HDL (p dolescents with excess weight and body fat showed lower HDL and higher triglycerides values compared with eutrophic and with those with appropriate body fat percentage (p dolescents from rural and urban areas reinforces the importance of monitoring these alterations and information as for the related risk factors, with programs for correction of changeable factors.

关键词： Dyslipidemias Adolescents Lifestyle Puberty

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