Freeze-dried jaboticaba peel powder rich in anthocyanins did not reduce weight gain and lipid content in mice and rats
Jaboticaba, a native fruit from Brazilian Atlantic Forest, is an important source of anthocyanins. Anthocyanins have been recently identified as modulators of lipid metabolism and energy expenditure in vivo. The purpose of this study was to evaluate the effect of the freeze-dried jaboticaba peel powder on obesity treatment in different experimental models. Obese Swiss mice and obese Sprague- Dawley rats were fed a high-fat diet supplemented with 1, 2 and 4% freeze-dried jaboticaba peel powder for 6 weeks. Energy intake, weight gain and body composition were determined, and the results were analyzed using variance and Tukey's tests (p <0.05). The energy intake was higher in mice groups supplemented with 2% and 4% of jaboticaba peel. In relation to weight gain, the mice supplemented with 2% of jaboticaba peel had higher total weight gain than the other experimental groups, while no significant difference in the fat mass accumulation was observed among the groups. The rats did not show significant differences in the evaluated parameters. These results suggest that the supplementation with freeze-dried jaboticaba peel powder, at concentrations of 1, 2 and 4%, was not effective in the reduction of energy intake, weight gain and body fat both in mice and in rats.
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Sociedad Latinoamericana de Nutrición
2012
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oai:scielo:S0004-062220120001000062014-07-23Freeze-dried jaboticaba peel powder rich in anthocyanins did not reduce weight gain and lipid content in mice and ratsCastro Marques,Anne YDragano,NathaliaAlves Lenquiste,SabrinaGiovana Batista,ÂngelaCarlucci Palazzo,CarinaMaróstica Jr,Mário Roberto Jaboticaba anthocyanins obesity mice rats Jaboticaba, a native fruit from Brazilian Atlantic Forest, is an important source of anthocyanins. Anthocyanins have been recently identified as modulators of lipid metabolism and energy expenditure in vivo. The purpose of this study was to evaluate the effect of the freeze-dried jaboticaba peel powder on obesity treatment in different experimental models. Obese Swiss mice and obese Sprague- Dawley rats were fed a high-fat diet supplemented with 1, 2 and 4% freeze-dried jaboticaba peel powder for 6 weeks. Energy intake, weight gain and body composition were determined, and the results were analyzed using variance and Tukey's tests (p <0.05). The energy intake was higher in mice groups supplemented with 2% and 4% of jaboticaba peel. In relation to weight gain, the mice supplemented with 2% of jaboticaba peel had higher total weight gain than the other experimental groups, while no significant difference in the fat mass accumulation was observed among the groups. The rats did not show significant differences in the evaluated parameters. These results suggest that the supplementation with freeze-dried jaboticaba peel powder, at concentrations of 1, 2 and 4%, was not effective in the reduction of energy intake, weight gain and body fat both in mice and in rats.info:eu-repo/semantics/openAccessSociedad Latinoamericana de NutriciónArchivos Latinoamericanos de Nutrición v.62 n.1 20122012-03-01info:eu-repo/semantics/articletext/htmlhttp://ve.scielo.org/scielo.php?script=sci_arttext&pid=S0004-06222012000100006en |
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Castro Marques,Anne Y Dragano,Nathalia Alves Lenquiste,Sabrina Giovana Batista,Ângela Carlucci Palazzo,Carina Maróstica Jr,Mário Roberto |
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Castro Marques,Anne Y Dragano,Nathalia Alves Lenquiste,Sabrina Giovana Batista,Ângela Carlucci Palazzo,Carina Maróstica Jr,Mário Roberto Freeze-dried jaboticaba peel powder rich in anthocyanins did not reduce weight gain and lipid content in mice and rats |
author_facet |
Castro Marques,Anne Y Dragano,Nathalia Alves Lenquiste,Sabrina Giovana Batista,Ângela Carlucci Palazzo,Carina Maróstica Jr,Mário Roberto |
author_sort |
Castro Marques,Anne Y |
title |
Freeze-dried jaboticaba peel powder rich in anthocyanins did not reduce weight gain and lipid content in mice and rats |
title_short |
Freeze-dried jaboticaba peel powder rich in anthocyanins did not reduce weight gain and lipid content in mice and rats |
title_full |
Freeze-dried jaboticaba peel powder rich in anthocyanins did not reduce weight gain and lipid content in mice and rats |
title_fullStr |
Freeze-dried jaboticaba peel powder rich in anthocyanins did not reduce weight gain and lipid content in mice and rats |
title_full_unstemmed |
Freeze-dried jaboticaba peel powder rich in anthocyanins did not reduce weight gain and lipid content in mice and rats |
title_sort |
freeze-dried jaboticaba peel powder rich in anthocyanins did not reduce weight gain and lipid content in mice and rats |
description |
Jaboticaba, a native fruit from Brazilian Atlantic Forest, is an important source of anthocyanins. Anthocyanins have been recently identified as modulators of lipid metabolism and energy expenditure in vivo. The purpose of this study was to evaluate the effect of the freeze-dried jaboticaba peel powder on obesity treatment in different experimental models. Obese Swiss mice and obese Sprague- Dawley rats were fed a high-fat diet supplemented with 1, 2 and 4% freeze-dried jaboticaba peel powder for 6 weeks. Energy intake, weight gain and body composition were determined, and the results were analyzed using variance and Tukey's tests (p <0.05). The energy intake was higher in mice groups supplemented with 2% and 4% of jaboticaba peel. In relation to weight gain, the mice supplemented with 2% of jaboticaba peel had higher total weight gain than the other experimental groups, while no significant difference in the fat mass accumulation was observed among the groups. The rats did not show significant differences in the evaluated parameters. These results suggest that the supplementation with freeze-dried jaboticaba peel powder, at concentrations of 1, 2 and 4%, was not effective in the reduction of energy intake, weight gain and body fat both in mice and in rats. |
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Sociedad Latinoamericana de Nutrición |
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2012 |
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http://ve.scielo.org/scielo.php?script=sci_arttext&pid=S0004-06222012000100006 |
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