Prevalence of metabolic syndrome in elderly Japanese-Brazilians.

BACKGROUND: Prevalence of individuals with a high cardiovascular risk is elevated in elderly populations. Although metabolic syndrome (MS) increases cardiovascular risk, information is scarce on the prevalence of MS in the elderly. In this study we assessed MS prevalence in a population of elderly Japanese-Brazilians using different MS definitions according to waist circumference cutoff values. MATERIAL/METHODS: We studied 339 elderly subjects, 44.8% males, aged between 60 to 88 years (70.1 ± 6.8). MS was defined according to criteria proposed by the Joint Interim Statement in 2009. As waist circumference cutoff point values remain controversial for Asian and Japanese populations, we employed 3 different cutoffs that are commonly used in Japanese epidemiological studies: 1) ≥ 90 cm for men and ≥ 80 cm for women; 2) ≥ 85 cm for men and ≥ 90 cm for women; 3) ≥ 85 cm for men and ≥ 80 cm for women. RESULTS: MS prevalence ranged from 59.9% to 65.8% according to the different definitions. We observed 90% concordance and no statistical difference (p>0.05) in MS prevalence between the 3 definitions. MS diagnosis according to all 3 cutoff values was found in 55.8% of our population, while in only 34.2% was MS discarded by all cutoffs. The prevalence of altered MS components was as follows: arterial blood pressure 82%, fasting glycemia 65.8%, triglyceride 43.4%, and HDL-C levels 36.9%. CONCLUSIONS: Elderly Japanese-Brazilians present high metabolic syndrome prevalence independent of waist circumference cutoff values. Concordance between the 3 definitions is high, suggesting that all 3 cutoff values yield similar metabolic syndrome prevalence values in this population.

Nutritional intervention programme among a Japanese-Brazilian community: procedures and results according to gender.

OBJECTIVE: To describe the results of a nutritional intervention programme among Japanese-Brazilians according to gender. DESIGN: A non-controlled experimental study. SETTING: The research included three points of clinical, nutritional and physical activity evaluation: at baseline (in 2005), after the first year and at the end of the second year (in 2007). The paired Student t test and multiple linear regression analysis were used to evaluate changes in the subjects' profile (clinical, nutritional and physical activity variables). SUBJECTS: Japanese-Brazilians (n 575) of both genders, aged over 30 years. RESULTS: We verified statistically significant reductions in body weight (0.9 kg), waist circumference (2.9 cm), blood pressure, fasting blood glucose (>3 mg/dl) and total cholesterol (>20 mg/dl) and its fractions, in both genders. We also found reductions in intake of energy (among men), protein (among women) and fat (both genders) and increases in intake of total fibre (among women) and carbohydrate (among men). CONCLUSIONS: The intervention programme indicated meaningful benefits for the intervention subjects, with changes in their habits that led to a 'healthier' lifestyle positively impacting their nutritional and metabolic profile.

Dietary omega-3 fatty acid and omega-3: omega-6 fatty acid ratio predict improvement in glucose disturbances in Japanese Brazilians.

OBJECTIVE: We investigated whether lifestyle-induced changes in dietary fat quality are related to improvements on glucose metabolism disturbances in Japanese Brazilians at high risk of type 2 diabetes. METHODS: One hundred forty-eight first- and second-generation subjects with impaired glucose tolerance or impaired fasting glycemia who attended a lifestyle intervention program for 12 mo were studied in the city of Bauru, State of São Paulo, Brazil. Dietary fatty acid intakes at baseline and after 12 mo were estimated using three 24-h recalls. The effect of dietary fat intake on glucose metabolism was investigated by multiple logistic regression models. RESULTS: At baseline, mean +/- standard deviation age and body mass index were 60+/-11 y and 25.5+/-4.2kg/m(2), respectively. After 12 mo, 92 subjects had normal plasma glucose levels and 56 remained in prediabetic conditions. Using logistic regression models adjusted for age, gender, generation, basal intake of explanatory nutrient, energy intake, physical activity, and waist circumference, the odds ratios (95% confidence intervals) for reversion to normoglycemia were 3.14 (1.22-8.10) in the second tertile of total omega-3 fatty acid, 4.26 (1.34-13.57) in the second tertile of eicosapentaenoic acid, and 2.80 (1.10-7.10) in the second tertile of linolenic acid. Similarly, subjects in the highest tertile of omega-3:omega-6 fatty acid ratio showed a higher chance of improving glucose disturbances (2.51, 1.01-6.37). CONCLUSIONS: Our findings support the evidence of an independent protective effect of omega-3 fatty acid and of a higher omega-3:omega-6 fatty acid ratio on the glucose metabolism of high-risk individuals.

Prevalence of metabolic syndrome in Japanese-Brazilians according to specific definitions for ethnicity.

BACKGROUND: The American Heart Association/National Heart, Lung, and Blood Institute (AHA/NHLBI), revising the National Cholesterol Evaluation Program for Adult Treatment Panel III (NCEP ATP III), and the International Diabetes Federation (IDF) have proposed definitions of metabolic syndrome that take into account waist circumference thresholds according to ethnicity. In this study we estimated the prevalence of metabolic syndrome in a Japanese-Brazilian population using NCEP definitions for Westerners (NCEPwe) and Asians (NCEPas), and IDF for Japanese (IDF). METHODS: A total of 650 Japanese-Brazilians living in a developed Brazilian city and aged 30-88 years were included. RESULTS: Metabolic syndrome prevalence according to NCEPwe, NCEPas, and IDF was, respectively, 46.5%, 56.5%, and 48.3%. Only 43.5% of subjects did not have metabolic syndrome by any of the 3 definitions, and 38.3% fulfilled metabolic syndrome criteria for all 3 definitions. Ten percent of subjects were positive for metabolic syndrome based on NCEPas and IDF, but not for NCEPwe. Because IDF requires abdominal obesity as a criterion, the frequency of subjects without metabolic syndrome according to IDF, but with metabolic syndrome by NCEPwe and NCEPas was 8.2%. CONCLUSIONS: Independent of the metabolic syndrome definition, Japanese-Brazilians present an elevated metabolic syndrome prevalence, which was higher when using NCEP criteria for Asians, followed by the IDF definition for Japanese.

[Interethnic marriage of Japanese-Brazilians associated with less healthy food habits and worse cardiometabolic profile]. / União interétnica de nipo-brasileiros associada a hábitos alimentares menos saudáveis e ao pior perfil de risco cardiometabólico.

OBJECTIVE: Interethnic marriage between nikkey Brazilians and non-nikkey Brazilians may favor the westernization of diet. Dietary consumption, clinical data and frequencies of metabolic diseases were compared in a Japanese-Brazilian population, with intraethnic or interethnic marriage. METHODS: T test, Mann-Whitney, chi-square and Person coefficient were used. RESULTS: Among 1009 Japanese-Brazilians there were 18.9% of interethnic marriage, being more frequent among nikkey men. These showed higher means of BMI, waist, blood pressure, glycemia and triglyceridemia than women. Overall frequencies of obesity, hypertrigliceridemia and metabolic syndrome were 47.7%, 68.1% and 45.2%, being higher in interethnic than intraethnic marriage. Comparing individuals with interethnic marriages, hypertriglyceridemia was more common among men while low-HDL among women. Energy, fat, groups of alcohol, sweets and oils were higher in interethnic marriage. Individuals with intraethnic marriage consumed more carbohydrate, proteins, fibers, vitamins, minerals, vegetables, fruits/juice, cereals and missoshiru. Comparing individuals with interethnic marriages, nikkey men showed a more westernized dietary pattern than nikkey women. CONCLUSION: Interethnic marriage was associated with less healthy food habits and worse cardiometabolic profile.

União interétnica de nipo-brasileiros associada a hábitos alimentares menos saudáveis e ao pior perfil de risco cardiometabólico / Interethnic marriage of Japanese-Brazilians associated with less healthy food habits and worse cardiometabolic profile

OBJETIVO: Casamento interétnico entre brasileiros nikkeis e não nikkeis pode favorecer a ocidentalização da dieta. Compararam-se consumo alimentar, dados clínico-laboratoriais e frequências de doenças metabólicas em população nipo-brasileira, com casamento intraétnico ou interétnico. MÉTODOS: Empregaram-se teste t, Mann-Whitney, qui-quadrado e coeficiente de Pearson. RESULTADOS: Em 1009 nipo-brasileiros havia 18,9 por cento de casamentos interétnicos, mais frequentes entre homens nikkeis. Estes apresentaram maiores médias de IMC, cintura, pressão arterial, glicemia e triglicérides que mulheres. As frequências de obesidade, hipertrigliceridemia e síndrome metabólica foram 47,7 por cento, 68,1 por cento e 45,2 por cento, sendo maiores nos casamentos interétnicos comparados aos intraétnicos. Comparando-se indivíduos com casamento interétnico, hipertrigliceridemia foi mais frequente nos homens e HDL-c baixo nas mulheres. O consumo de calorias, gorduras e dos grupos de álcool, doces e óleos foram maiores nos casamentos interétnicos. Indivíduos casados intraetnicamente consumiam mais carboidratos, proteínas, fibras, vitaminas, minerais, hortaliças, frutas/sucos, cereais e missoshiru. Comparando-se indivíduos com casamento interétnico, homens nikkeis apresentavam padrão mais ocidental que mulheres nikkeis. CONCLUSÃO: Casamento interétnico associa-se a hábitos alimentares menos saudáveis e pior perfil de risco cardiometabólico.

OBJECTIVE: Interethnic marriage between nikkey Brazilians and non-nikkey Brazilians may favor the westernization of diet. Dietary consumption, clinical data and frequencies of metabolic diseases were compared in a Japanese-Brazilian population, with intraethnic or interethnic marriage. METHODS: T test, Mann-Whitney, chi-square and Person coefficient were used. RESULTS: Among 1009 Japanese-Brazilians there were 18.9 percent of interethnic marriage, being more frequent among nikkey men. These showed higher means of BMI, waist, blood pressure, glycemia and triglyceridemia than women. Overall frequencies of obesity, hypertrigliceridemia and metabolic syndrome were 47.7 percent, 68.1 percent and 45.2 percent, being higher in interethnic than intraethnic marriage. Comparing individuals with interethnic marriages, hypertriglyceridemia was more common among men while low-HDL among women. Energy, fat, groups of alcohol, sweets and oils were higher in interethnic marriage. Individuals with intraethnic marriage consumed more carbohydrate, proteins, fibers, vitamins, minerals, vegetables, fruits/juice, cereals and missoshiru. Comparing individuals with interethnic marriages, nikkey men showed a more westernized dietary pattern than nikkey women. CONCLUSION: Interethnic marriage was associated with less healthy food habits and worse cardiometabolic profile.

Fatores associados ao consumo de frutas, verduras e legumes em Nipo-Brasileiros / Factors associated with fruit and vegetable intake in Japanese-Brazilians

A identificação de fatores associados ao consumo de frutas, verduras e legumes constitui-se em ferramenta chave na elaboração de programas de intervenção mais eficazes, visando o aumento no consumo desses alimentos. O objetivo do presente estudo foi identificar, em análise transversal, fatores associados ao consumo adequado de frutas, verduras e legumes (> 400g/dia) em 581 nipo-brasileiros adultos, de 1ª e 2ª gerações, residentes em Bauru, SP, Brasil. O consumo alimentar foi avaliado por meio de três inquéritos recordatórios de 24 horas. Em modelos de regressão logística ajustados, verificou-se que o relato de um maior número de refeições diárias estava associado à maior chance [OR (IC 95 por cento)]: [1,31 (1,05; 1,63)] de consumo adequado de frutas, verduras e legumes. Por outro lado, indivíduos no terceiro tercil de consumo de ácidos graxos saturados apresentaram menor chance de consumo adequado destes alimentos [0,35 (0,21; 0,60)]. Verificou-se maior tendência de consumo adequado de frutas, verduras e legumes entre indivíduos de maior idade. Os resultados sugerem que programas de intervenção mais intensivos são necessários entre indivíduos jovens e com consumo elevados de ácidos graxos saturados. Além disso, o estímulo ao maior fracionamento da dieta poderá favorecer a adesão às metas de consumo de frutas, verduras e legumes.

Hábitos alimentares de alumos do 2§ e 8§ termos do curso de nutriçäo da UNIversidade do Sagrado Coraçäo - Bauru - SP / Alimentary habits of 2nd and 8th terms students of nutrition course of the Universidade do Sagrado Coraçäo - Bauru - SP

Uma correta alimentaçäo garante uma boa nutriçäo e muitos säo os ffatores que influenciam o comportamento alimentar condicionando os hábitos alimentares que compreendem formas como os indivíduos selecionam, consomem e utilizam os alimentos. Säo poucos os trabalhos sobre o consumo alimentar de estudantes universitários. Assim o presente trabalho teve como objetivo investigar e comparar os hábitos alimentares dos alunos do Curso de Nutriçäo da Universidade do Sagrado Coraçäo. Foram selecionados 55 graduandos do 2§ termo, 45 do 8§ perfazendo assim 100 universitários do referido curso. Para a realizaçäo do estudo, foi aplicado um Inquérito Alimentar. Após análise estatística, os resultados mostraram que os alunos de 2§ e 8§ termos realizaram 3 refeiçöes e um lanche durante os dias da semana e no final da mesma têm um outro tipo de distribuiçäo de refeiçöes; substituem refeiçöes por lanches; näo praticam dietas de moda. Quanto ao consumo de açucar e adoçantes dietéticos, prevalece no 2§ termo o consumo do primeiro e no 8§ o segundo. O 2§ termo utiliza mais manteiga em preparaçöes e em lanches que o 8§; o consumo de margarina, agriäo, almeräo, cebola, escarola, morango e carne bovina foi maior no 8§ termo, enquanto que pêssego, amendoim, bala, bolo e aguardente em batidas apresentou maior consumo no 2§ termo. Observou-se que os alunos do 8§ termo apresentaram hábitos alimentares mais adequados de acordo com os guias alimentares, talvez uma consequencia de internalizaçäo dos conhecimentos obtidos durante a graduaçäo.