Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 1 de 1
Filter
Add filters








Language
Year range
1.
Rev. chil. nutr ; 36(3): 239-245, sept. 2009. tab
Article in Spanish | LILACS | ID: lil-554694

ABSTRACT

The effects of soybean bran, a residue of soybean oil extraction, rich in dietary fiber-both soluble and insoluble -on fat distribution, plasmatic and liver lipids, glycemia and glycemic load, were studied on adult male obese diabetic 0 rats. Two hundred days old ft rats were fed two diets with 15 percent sodium caseinate as protein source and 10 percent dietary fiber from soybean bran (S) or cellulose (C) during 30 and 60 days. Significant diminutions in blood cholesterol levels were registered in group S on day 30 as well as on day 60. Diet S significantly attenuated the characteristic increase in blood triacylglycerols levels and the usual progressive increase in blood glucose levels expressed in this line of rats. Diet S decreased significantly liver total lipids, cholesterol and triacylglycerols compared with C. No differences were registered between groups neither in food intake nor in biomass. These effects are attributed to the combined effects of the soluble and insoluble fiber fractions present in soybean bran. In conclusion, soybean bran may be considered as a useful component of functional foods designed for human nutrition.


Se estudiaron los efectos de la cascarilla o salvado de la soja, con alto contenido de fibra dietaria, de tipo insoluble y soluble, sobre la distribución del tejido adiposo, el perfil lipídico sanguíneo y hepático, la glicemia basal y post sobrecarga glucídica, en ratas adultas de la línea IIMb/p, obesa y diabética. Ejemplares de 200 días fueron alimentados durante 30 y 60 días con dos dietas con caseinato como fuente proteica y 10 g/100g de fibra de salvado de soja (S) o celulosa microcristalina (C). Tanto a los 30 como a los 60 días de tratamiento se constataron niveles de colesterol sérico significativamente menores en el grupo S con respecto a C. Los valores de C fueron asimismo superiores a los del inicio del experimento. La dieta S atenuó el aumento de los triacilgliceroles séricos, manifestado en el grupo C y el progresivo aumento de la glucemia basal habitual en estos roedores. Se registró una significativa disminución de los lípidos totales, el colesterol y los triacilgliceroles hepáticos en el grupo S. Se atribuyen estos efectos, a los mecanismos fisiológicos combinados de las fracciones de fibra del salvado de la soja. Se concluye que este producto podría evaluarse en humanos como un potencial componente de alimentos funcionales.


Subject(s)
Animals , Rats , Functional Food , Dietary Fiber/pharmacology , Obesity , Glycine max , Cholesterol/blood , Liver , Body Weight , Adipose Tissue , Triglycerides/blood
SELECTION OF CITATIONS
SEARCH DETAIL