Physical activity level in people with high blood pressure

This study aimed to analyze the level of physical activity for people with high blood pressure cared for in a health center. This cross-sectional study was conducted with 310 individuals between 18 and 69 years of age through the International Physical Activity Questionnaire (IPAQ). The majority (80%) of participants presented low or moderate levels of physical activity. The analysis of association between sociodemographic variables and physical activity level revealed that older men from the interior of the state with higher educational levels have a greater chance of exhibiting lower levels of physical activity. The logistic regression model revealed that origin, schooling and diabetes are predictors of low physical activity level. The conclusion is that part of the sample does not match the desirable profile to practice regular physical activity.El objetivo de este estudio fue analizar el nivel de actividad física de personas portadoras de hipertensión arterial, acompañadas en un centro de atención ambulatorial. Se trata de un estudio transversal desarrollado con 310 individuos de 18 a 69 años. Se utilizó como base el International Physical Activity Questionnaire (IPAQ). La mayor parte del grupo (80%) fue encuadrada en los niveles de baja y moderada actividad física. En el análisis de asociación entre las variables sociodemográficas y el nivel de actividad física, se verificó que personas del sexo masculino, procedentes del interior del Estado, con más edad y con mayor nivel de escolaridad son más propensas a desarrollar un nivel de actividad física bajo. En el modelo de regresión logística, la procedencia, tiempo de escolaridad y de diabetes fueron indicadores obtenidos como factores de predicción significativos para el nivel bajo de actividad física. Se concluye que parte de la muestra no posee un perfil deseable en relación a la práctica regular de actividad física.O objetivo desse estudo foi analisar o nível de atividade física de pessoas portadoras de hipertensão arterial, acompanhadas em centro de atendimento ambulatorial. É um estudo transversal desenvolvido com 310 indivíduos de 18 a 69 anos. Utilizou-se como base o International Physical Activity Questionnaire (IPAQ). A maior parcela do grupo (80%) foi enquadrada nos níveis de baixa e moderada atividade física. Na análise de associação entre as variáveis sociodemográficas e o nível de atividade física, verificou-se que pessoas do sexo masculino, procedentes do interior do Estado, mais velhas e com maior nível de escolaridade são mais propensas para desenvolver nível de atividade física baixo. No modelo de regressão logística, a procedência, tempo de escolaridade e de diabetes foram indicadores obtidos como preditores significantes para o nível baixo de atividade física. Concluiu-se que parte da amostra não possui perfil desejável em relação à prática regular de atividade física

ULTRAVIOLET TECHNOLOGY FOR FOOD PRESERVATION

ULTRAVIOLET TECHNOLOGY FOR FOOD PRESERVATION This literature review article had as objective to gather information about ultraviolet (UV) technology utilization on the food industry, its effects and potential application. Aspects as the origin, concept and applications of the technology on the equipment industry and running mechanisms were approached. The application of UV radiation on food decontamination is still little used due its low penetration, but it is known that it can be easily applied to solid and liquid food products. The reviewed studies highlight the potential that the ultraviolet process offers for the production of fresh and food with better characteristics because this type of radiation is lethal for many microorganisms and can be safely applied to produce food.271597

Physicochemical Properties of Interesterified Blends of Fully Hydrogenated Crambe abyssinica Oil and Soybean Oil

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)The chemical interesterification of blends of soybean (SO) and fully hydrogenated crambe oil (FHCO) in the ratios of 80:20, 75:25, 70:30, 65:35, and 60:40 (w/w), respectively, was investigated. FHCO is a source of behenic acid. The blends and the interesterified fats were analyzed for fatty acid and triacylglycerol composition, regiospecific distribution, slip melting point, solid profile, and consistency. The regiospecific analysis of the TAG indicated random insertion of saturated fatty acids at sn-2 of the glycerol of the interesterified blends with more significant alterations at sn-2 than at sn-1 and sn-3. The gradual addition of FHCO increased the solid fat content and the slip melting point. The chemical interesterification formed new TAG facilitating the miscibility between SO and FHCO. The 70:30 interesterified blend was suitable for general use, 60:40 for use as a base stock. At 35 A degrees C, the 65:35 interesterified blend showed suitable plasticity for use in products with fat contents below 80 %. FHCO, rich in behenic acid, is not associated with increased total cholesterol and LDL cholesterol, and it can be used as a low trans fat. FHCO is not associated with increased total cholesterol and LDL cholesterol, and it can be used as a low trans fat alternative.911111123Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP