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% 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%, 68,1% e 45,2%, 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% 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.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP

Is there any benefit using low-intensity inspiratory and peripheral muscle training in heart failure? A randomized clinical trial

Inspiratory and peripheral muscle training improves muscle strength, exercise tolerance, and quality of life in patients with chronic heart failure (HF). However, studies investigating different workloads for these exercise modalities are still lacking.To examine the effects of low and moderate intensities on muscle strength, functional capacity, and quality of life.A randomized controlled trial.Thirty-five patients with stable HF (aged >18 years, NYHA II/III, LVEF <40%) were randomized to: non-exercise control group (n = 9), low-intensity training group (LIPRT, n = 13, 15% maximal inspiratory workload, and 0.5 kg of peripheral muscle workload) or moderate-intensity training group (MIPRT, n = 13, 30% maximal inspiratory workload and 50% of one maximum repetition of peripheral muscle workload). The outcomes were: respiratory and peripheral muscle strength, pulmonary function, exercise tolerance by the 6-minute walk test, symptoms based on the NYHA functional class, and quality of life using the Minnesota Living with Heart Failure Questionnaire.All groups showed similar quality-of-life improvements. Low and moderate intensities training programs improved inspiratory muscle strength, peripheral muscle strength, and walking distance. However, only moderate intensity improved expiratory muscle strength and NYHA functional class in HF patients.The low-intensity inspiratory and peripheral resistance muscle training improved inspiratory and peripheral muscle strength and walking distance, demonstrating that LIPRT is an efficient rehabilitation method for debilitated HF patients. In addition, the moderate-intensity resistance training also improved expiratory muscle strength and NYHA functional class in HF patients