Consumo de antioxidantes em participantes do ELSA-Brasil: resultados da linha de base

Teixeira, Marina Galvão; Mill, José Geraldo; Pereira, Alexandre C.; Molina, María del Carmen Bisi

doi:10.1590/1980-5497201600010013

Cited by 11 publications

(4 citation statements)

References 20 publications

(19 reference statements)

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“…The Se RDI for adults is 55 µg/day with a tolerable upper intake level (UL) of 400 µg/day (18). The Se intake values in a cohort of Brazilian adults, the ELSA study, identified a mean intake of 222 µg/day, being higher among women (19). The National Food Survey of the Family Budget Survey (FBS) (2008-2009) identified a mean intake value of 107.61 µg/day in the population, being higher among male adults (20).…”

Section: Introductionmentioning

confidence: 99%

Dietary Selenium Intake and Type-2 Diabetes: A Cross-Sectional Population-Based Study on CUME Project

et al. 2021

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Background and Aim: Previous studies have suggested that the specific association between selenium (Se) and diabetes remains unclear. This study aimed to investigate the association between dietary Se and type-2 diabetes (T2D) in the Brazilian cohort [Cohort of Universities of Minas Gerais (CUME)].Methods and Results: This cross-sectional study was conducted with a large sample comprising 4,106 participants of the CUME project, a concurrent open cohort restricted to a highly educated population group, composed of graduates of federal institutions of higher education located in the State of Minas Gerais, Brazil. Data on socioeconomic and dietary characteristics, as well as anthropometric measures, were collected from each subject for analysis. The sample was classified into energy-adjusted tertiles of dietary Se intake (μg/day). Differences in the continuous data were evaluated by the Kruskal–Wallis H-test (abnormal data), and the χ2-test assessed differences in qualitative data. As there was no relationship between T2D and Se intake in the bivariate analysis, multivariate analysis was not performed. The prevalence of T2D in the studied population was 2.8%. The mean age was 36 years. Regarding gender, 1,209 are males and 2,807 are females. Among females, the mean Se intake was 165.12 μg/day and the mean intake was 157.4 μg/day. Among males, it was 168.4 μg/day. Significant differences were observed across all Se intake tertiles in terms of age, gender, activity level, alcohol intake, energy intake, sugar, carbohydrates, lipids, fiber, and energy-adjusted meat intake. However, no significant differences were observed across all Se intake tertiles in terms of BMI, smoking status, and T2D. The results indicated that there was no significant association between dietary Se intake and the prevalence of T2D.Conclusion: Dietary Se intake was not associated with the prevalence of T2D, despite the high intake of this micronutrient in the sample. These results contradict studies that identified the association between Se intake and T2D, with values of Se intake much lower than those observed in this study. Thus, this relationship seems to remain controversial.

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Section: Introductionmentioning

confidence: 99%

Dietary Selenium Intake and Type-2 Diabetes: A Cross-Sectional Population-Based Study on CUME Project

et al. 2021

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“…Because T2D develops even with low energy intake, it is suggested that the disease is caused by factors other than obesity or overeating. The average daily energy intake varies by country; for example, the average daily energy intake in Brazil is 2855 kcal [ 10 ], whereas in Japan it is 1903 kcal [ 11 ]. It is therefore pertinent to focus on energy intake in studies on T2D.…”

Section: Introductionmentioning

confidence: 99%

Excessive Intake of High-Fructose Corn Syrup Drinks Induces Impaired Glucose Tolerance

et al. 2021

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The number of patients with diabetes was approximately 463 million worldwide in 2019, with almost 57.6% of this population concentrated in Asia. Asians often develop type 2 diabetes (T2D), even if they are underweight and consume a smaller amount of food. Soft drinks contain large amounts of sweeteners, such as high-fructose corn syrup (HFCS). Excessive intake of HFCS drinks is considered to be one of the causes of T2D. In the present study, we investigated the effect of excessive consumption of HFCS–water on glucose tolerance and obesity under conditions of controlled caloric intake using a mouse model. Three-week-old male ICR mice were divided into two groups and given free access to 10% HFCS–water or deionized water. The caloric intake was adjusted to be the same in both groups using a standard rodent diet. The excess HFCS–water intake did not lead to obesity, but led to impaired glucose tolerance (IGT) due to insulin-secretion defect. It affected glucose and fructose metabolism; for example, it decreased the expression of glucokinases, ketohexokinase, and glucose transporter 2 in the pancreas. These results suggest that excessive consumption of HFCS drinks, such as soft drinks, without a proper diet, induces nonobese IGT due to insulin-secretion defect.

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“…Este estudo abordou uma temática ainda pouco investigada, considerando o público estudado e a relação entre consumo de micronutrientes antioxidantes e associação com o perfil lipídico destes. Percentuais elevados de inadequação no consumo de micronutrientes pela população brasileira tem sido relatada em estudos atuais (Tureck, et al, 2017;Teixeira, Mill, Pereira & Molina, 2016). Em adolescentes também são relatados percentuais crescentes de inadequação de consumo, justificando os valores observados nesse estudo (Veiga, et al, 2013;IBGE, 2020).…”

Section: Discussionunclassified

Associação entre a ingestão inadequada de micronutrientes antioxidantes e concentrações lipídicas de adolescentes no Brasil

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et al. 2021

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Investigou-se a associação entre a ingestão inadequada de micronutrientes antioxidantes e concentrações lipídicas de adolescentes participantes do Estudo de Riscos Cardiovasculares em Adolescentes. Estudo transversal, multicêntrico, de base escolar, realizado em 2013 e 2014, com 36.918 adolescentes de 12 a 17 anos, de escolas públicas e privadas, em municípios brasileiros com mais de 100 mil habitantes. Foram calculadas frequências de participação (elegíveis) por macrorregiões, sexo, idade e tipo de escola. Obtiveram-se dados de consumo alimentar por meio de Recordatório Alimentar de 24 horas e analisadas as médias de ingestão. Realizou-se avaliação bioquímica com exames CT, HDL-c, TG e LDL-c. Analisou-se os dados pelo software Stata®, versão 15.1 e Intervalo de confiança de 95%. Utilizou-se teste Qui-quadrado de Pearson e a regressão múltipla para estimar o Odds Ratio (OR) e medir a força de associação entre as variáveis, com significância de 5%. A ingestão inadequada de vitamina E associou-se ao LDL-c elevado em adolescentes de 12 a 14 anos e hipertrigliceridemia em meninos de 15 a 17 anos de escolas públicas. A vitamina B12 relacionou-se com baixos níveis de HDL-c e LDL-c elevado em meninos de 12 a 14 anos de escolas públicas e com menor chance de hipertrigliceridemia naqueles de 15 a 17 anos. A inadequação do manganês associou-se ao baixo HDL-c e LDL-c elevado em meninas de 15 a 17. Em conclusão, foram encontradas associações entre o consumo inadequado das vitaminas E, B12 e Manganês e o perfil lipídico da população estudada.

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Consumo de antioxidantes em participantes do ELSA-Brasil: resultados da linha de base

Abstract: The greater intake of fruits and vegetables is likely to be involved in the higher consumption of antioxidants in females. General policies to increase the consumption of such nutrients should be directed to groups of lower income, education and age.

Cited by 11 publications

References 20 publications

Dietary Selenium Intake and Type-2 Diabetes: A Cross-Sectional Population-Based Study on CUME Project

Dietary Selenium Intake and Type-2 Diabetes: A Cross-Sectional Population-Based Study on CUME Project

Excessive Intake of High-Fructose Corn Syrup Drinks Induces Impaired Glucose Tolerance

Associação entre a ingestão inadequada de micronutrientes antioxidantes e concentrações lipídicas de adolescentes no Brasil

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