RESUMEN
Introduction: obesity, characterized by adiposity excess, is associated with endothelial dysfunction and possible inflammatory state with release of cytokines that determine endothelial function and can trigger chronic diseases. The dietary pattern are associated with the synthesis these cytokines. Fruits as the acai, which is rich in flavonoids, have a direct and beneficial effect on the control of this inflammatory process through the exercised antioxidant capacity. Objective: to evaluate the effect of acai pulp consumption on the inflammatory markers, anthropometric measurements, body composition, biochemical and dietary parameters in healthy women. Methods: forty women, were divided in 25 eutrophic and 15 with overweight. They intaked 200 g of acai pulp during 4 weeks. Anthropometric measurements, body composition, inflammatory markers, biochemical data, dietary intake and dietary antioxidants capacity were evaluated before and after the intervention. Results and discussion: after the intervention, there was significant increase of EGF (p=0.021) and PAI- 1(p=0.011) in overweight women. Moreover, there was increase in body weight (p=0.031), body mass index (p=0.028), percentage of truncal fat (p=0.003) and triceps skinfold thickness (p=0.046) in eutrophic women. However, the skinfold thickness (p=0.018) and total body fat (p=0.016) decreased in overweight women. There was reduction of total protein (p=0.049) due to the globulin reduction (p=0.005), but the nutritional status was maintained in eutrophic group. Conclusion: the intake of 200g acai pulp, modulated the EGF and PAI-1 expression, possibly by modulation of acai on the parameters of body composition, dietary, clinical, biochemical and inflammatory, led to a redistribution and resizing of body fat of the trunk area, and presumably increased visceral fat (AU)
Introducción: la obesidad, que se caracteriza por el exceso de adiposidad, se asocia con disfunción endotelial y posible estado inflamatorio con liberación de citoquinas que determinan la función endotelial y pueden desencadenar enfermedades crónicas. El patrón de dieta está asociado con la síntesis de estas citoquinas. Los frutos del acai, que es rico en flavonoides, tienen un efecto directo y positivo en el control de este proceso inflamatorio a través de los ejercicios de la capacidad antioxidante. Objetivo: evaluar el efecto del consumo de pulpa de acai en los marcadores inflamatorios, las medidas antropométricas, la composición corporal y los parámetros bioquímicos y dietéticos en mujeres sanas. Métodos: cuarenta mujeres fueron divididas en 25 eutróficas y 15 con sobrepeso. Se las administró 200 g de pulpa de acai durante 4 semanas. Antes y después de la intervención se evaluaron: medidas antropométricas, composición corporal, marcadores inflamatorios, datos bioquímicos, ingesta dietética y antioxidantes en la dieta. Resultados y discusión: después de la intervención, hubo un aumento significativo de EGF (p=0,021) y PAI-1 (p=0,011) en las mujeres con sobrepeso. Por otra parte, en las mujeres eutróficas hubo aumento del peso corporal (p=0,031), el índice de masa corporal (p=0,028), el porcentaje de grasa del tronco (p=0,003) y el espesor del pliegue cutáneo del tríceps (p=0,046). Sin embargo, el espesor del pliegue cutáneo (p=0,018) y la grasa corporal total (p=0,016) se redujeron en las mujeres con sobrepeso. Hubo una reducción de la proteína total (p=0,049) debida a la disminución de globulina (p=0,005), pero el estado nutricional se mantuvo en el grupo eutrófico. Conclusión: la ingesta de 200 g de pulpa de acai modula el EGF y PAI-1 de expresión, posiblemente por la modulación del acai en los parámetros de la composición corporal, la dieta, clínicos, bioquímicos e inflamatorios, lo que dio lugar a una redistribución y modificación del tamaño de la grasa corporal de la zona del tronco, y, presumiblemente, un aumento de la grasa visceral (AU)
Asunto(s)
Adulto , Femenino , Humanos , Euterpe/metabolismo , Plasminógeno/metabolismo , Plasminógeno/uso terapéutico , Activadores Plasminogénicos/uso terapéutico , Factor de Crecimiento Epidérmico/análisis , Factor de Crecimiento Epidérmico , Voluntarios Sanos/estadística & datos numéricos , Obesidad/dietoterapia , Fitoterapia/organización & administración , Composición Corporal/fisiología , Antropometría/métodos , Antioxidantes/uso terapéutico , Inflamación/dietoterapia , Inflamación/prevención & controlRESUMEN
Objetivo: Avaliar a influência da fissura na escolha de alimentos doces e alteração do peso corporal em pacientes alcoolistas. Métodos: Vinte e um pacientes alcoolistas em tratamento no Centro de Atenção Psicossocial de álcool e drogas (CAPSad), Ouro Preto/MG, foram selecionados para participar deste estudo (14 homens e 7 mulheres, com idade entre 25 e 64 anos). Foi aplicado questionário para avaliar a fissura (craving) e o consumo alimentar. A alteração do peso corporal e do índice de massa corporal (IMC) foi estimada por métodos antropométricos para avaliar o estado nutricional. As avaliações foram realizadas no momento inicial e final, contemplando até três meses de tratamento. Resultados: As mulheres apresentaram ganho de peso (1,9 ± 1,86 kg) e os homens, perda de peso corporal (-0,13 ± 2,09 kg) (p = 0,04). Não houve diferença estatística quando essa variação de peso foi comparada entre os abstinentes (AB) e não abstinentes (NA) (Homens: AB = 0,39 ± 2,19 kg; NA: -1,06 ± 1,75 kg/Mulheres: AB: 2,73 ± 1,95 kg; NA: 1,42 ± 1,85 kg). A presença de fissura inicial e final foi semelhante entre os que recaíram e os abstinentes. Os abstinentes mantiveram menor fissura e maior sensação de bem-estar com o consumo de alimentos fontes de carboidratos simples ou complexos. Conclusão: Os alcoolistas que conseguiram se abster tiveram menor grau de fissura com maior bem-estar com o consumo de alimentos fontes de carboidratos. Houve mudanças do peso corporal ao longo do tempo de acompanhamento dos alcoolistas em tratamento para a abstinência.
Objective: To assess the craving influence in the choice of simple carbohydrate and changing in body weight in alcoholics patients. Methods: Twenty one patients alcoholics in treatment in a specialized center for alcohol and drugs (CAPSad), Ouro Preto/MG were selected to participate in the study (14 men and 7 women), with aged between 25 and 64 years. A questionnaire was applied to assess craving, and food consumption. The change in body weight and body mass index (BMI) were estimated by anthropometrical methods to assess the nutritional status. Evaluations were performed at baseline and end up covering three months of treatment. Results: It was observed in women the average increase in weight (1.9 ± 1.86 kg), and in men the average loss of weight (-0.13 ± 2.09 kg) (p = 0.04). The statistical analysis showed no difference in the weight change when compared abstinent (A) and non-abstinent (NA) Men: AB = 0.39 ± 2.19 kg; NA: -1,06 ± 1,75 kg/Women: AB: 2.73 ± 1.95 kg; NA: 1.42 ± 1.85 kg. The initial and final craving was similar between those who relapsed and the abstinents. Abstainers maintained lower craving and greater sense of well-being with food sources of simple and complex carbohydrates consumption. Conclusion: There were changes in body weight over time of follow-up treatment for alcoholics in abstinence.