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Year 2016 - Volume 36, Number 11
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Analysis of the aqueous extract of Arachis hipoagea L. to reduce dyslipidemia and weight gain in Wistar rats with high fat diet, 36(11):1121-1126
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ABSTRACT.- Oliveira T.K.B., Almeida F.A.C., Falcão M.P.M.M., Lemos-Jordão A.J.J.M., Ramos K.R.L.P. & Silva J.F. 2016. [Analysis of the aqueous extract of Arachis hipoagea L. to reduce dyslipidemia and weight gain in Wistar rats with high fat diet.] Análise do extrato aquoso de Arachis hipoagea L. no combate à dislipidemia e ao ganho ponderal de ratos Wistar submetidos à dieta hiperlipídica. Pesquisa Veterinária Brasileira 36(11):1121-1126. Programa de Pós-Graduação em Engenharia Agrícola, Universidade Federal de Campina Grande, Av. Aprígio Veloso 882, Campina Grande, PB, Brazil. E-mail: tharcia_kiara@hotmail.com
The aim of this study was to evaluate the effect of Aqueous Extract from Peanut (EAA) in weight, serum biochemistry and liver histology of Wistar rats with normal hearing and a high fat diet. The survey was conducted using 40 male Wistar rats divided into four groups (n=0): GA (high fat diet), GB (fat diet+EAA), GC (normolipídica diet), and GD (normolipídica diet+EAA). After 8 weeks, the rats were euthanized and blood samples were collected to evaluate biochemical data (total cholesterol and its fractions, triglycerides, urea, creatinine, AST, ALT and glucose) and liver fragments for histological analysis. The animals of the GB group had a lower weight gain when compared with GA (XGB versus XGA= p<0.05), but CG and GD did not obtain statistical differences. The rats that received EAA had a reduction in cholesterol levels (XGB= versus XGA= p<0.05 vs. XGA and XGD= p<0.01), triglycerides (=XGB versus XGA and =XGD versus XGA= p<0,001) and more discreetly ALT levels. Blood glucose, urea and creatine remained within the reference values. Liver samples analyzed, the rats of different groups showed no histopathological changes. In conclusion, the EAA had preventive effects on weight gain and dyslipidemia. |
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