999 resultados para Composição corporal - Mulheres
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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Pós-graduação em Alimentos e Nutrição - FCFAR
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Pós-graduação em Alimentos e Nutrição - FCFAR
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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O objetivo deste trabalho foi avaliar a composição corporal e a eficiência de utilização de nutrientes por pacus alimentados com dieta suplementada com cromo trivalente e mantidos em duas densidades de estocagem. O delineamento experimental foi inteiramente ao acaso com 24 tratamentos, em esquema fatorial: quatro níveis de cromo na ração (0, 6, 12, 18 mg kg-1), duas densidades de estocagem (4 e 20 kg m-3) e três períodos de avaliação (30, 60 e 90 dias) com quatro repetições. Foram observados aumentos significativos na eficiência de retenção de proteína bruta e na porcentagem de proteína bruta na carcaça, diminuição de eficiência de retenção de gordura e menores valores de porcentagem de gordura na carcaça dos pacus alimentados com ração suplementada. O nível de cromo de 6 mg kg-1 foi suficiente para possibilitar, na menor densidade, o maior acúmulo de proteína e menor teor de gordura na carcaça, ao passo que, na maior densidade, a exigência de cromo foi mais alta (12 mg kg-1), para obtenção de resultados semelhantes. Pacus alimentados com dietas suplementadas com cromo apresentaram carne mais magra, com menor teor de gordura, até 60 dias de experimento.
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Pós-graduação em Fisiopatologia em Clínica Médica - FMB
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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Physical activity is associated with lower cardiovascular disease risk factors, being cardiorespiratory fitness a major component of physical activity health related. Body fatness and sarcopenia are related to sedentary lifestyle leading to proinflammatory stress and lower cadiorespiratory capacity. This study aimed correlates C-reactive protein with cardiorespiratory fitness, analyzing the influences of anthropometrics variables and metabolic syndrome (MS) presence. the cross-sectional retrospective study included baseline data of 194 adults (62 male and 132 female), 53,74 ± 8,77 years, clinically and ethically selected for a lifestyle modification program. Total cholesterol (TC) and cholesterol lipoprotein fractions, triglycerides (TG) and glucose was dosed by dry chemistry (Vitros® system, Johnson & Johnson). Blood leukocytes was quantified by automatic cell counter (Coulter ABX®, Horiba). LDL-cholesterol was obtained by Friedwald formula. Serum ultrasensitive C-reactive protein (US-CRP) was accessed by the immunochemoluminescence method (Immulite 2000®, DPC Medlab). Weight, height, body mass index (BMI) and waist circumference (WC) were measured. Muscular mass and fat mass were obtained by bioelectrical impedance analysis (impedancemeter Quantum BIA-101Q®, Clinton Township). Arterial blood pressure was checked by auscultatory method and cardiorespiratory fitness was determined by ergoespirometric test (Balke protocol). The metabolic syndrome was diagnosed according NCEP – ATP III (2001), following recommendations of American Diabetes Association (2004). Pearson’s correlation crude and adjusted for confounders variables with p<0,05. The prevalence of MS was 30.4%. Crude correlation shows hsCRP was correlated inverse and significantly with VO2max (r= -0.21; p=-0.003) ...(Complete abstract click electronic access below)
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Exercise, in general have the ability to promote health, reduce loss of physical fitness, reduce declines in body composition and prevent disease, and promote improvements in athletic performance, and that's consensual today. Through analysis of body composition and physical fitness, you can diagnose the possible individuals at risk of developing diseases, and fractures caused by falls in the elderly. The DXA tests were used (densitometry by dual beam X-ray) to assess body composition and regional, 1 RM test to evaluate the maximum strength and girth measurements, diameters and skin folds in order to analyze the balance of power muscle with both body composition as regional. The results showed that the variance in bone mass between older content related to the change in the maximum muscular strength of the upper and lower limbs, but the force values are not related to increased muscle mass. The development of muscle strength fulfills a dual function in aging which is to maintain or reduce the rate of loss of lean body mass, and also so the body bone health
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)