Effect of Rice Bran Oil on Lipid Accumulation in Normal Rats

Background: Rice Bran Oil (RBO) contains gamma-oryzanol which demonstrated a hypolipidemic effect of RBO on experimental rat. Methods: We tested whether RBO would also has an effect on decreasing abdominal adipose tissue weight and size by inducing lipolysis. Twenty-one normal male rats at sevenweek...

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Published in:Annals of nutrition and metabolism 2019-01, Vol.75, p.250
Main Authors: Navratilova, Hana Fitria, Fitriyana, Intan Nur, Damayanthi, Evy, Soejoedono, Retno Damayanti
Format: Article
Language:English
Subjects:
Accumulation
Adipose tissue
Body fat
Laboratory animals
Lipids
Lipolysis
Nutrition
Nutrition research
Oils & fats
Rice
Rice bran oil
Weight
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Fitriyana, Intan Nur
Damayanthi, Evy
Soejoedono, Retno Damayanti
description Background: Rice Bran Oil (RBO) contains gamma-oryzanol which demonstrated a hypolipidemic effect of RBO on experimental rat. Methods: We tested whether RBO would also has an effect on decreasing abdominal adipose tissue weight and size by inducing lipolysis. Twenty-one normal male rats at sevenweekold were fed a control diet and divided into a control group, a standard group (Orlistat 10.8 mg/kg bw/day), and a treatment group (RBO contain 57.6 mg oryzanol/day). The treatment was for 28 days. Results: There was no significant difference in growth performance (p > 0.05) and feed intake (p > 0.05) between groups. Treatment of RBO result in lower adipose tissue weight (1.23 ± 0.24 g) compared to control (1.41 ± 0.18 g). Moreover, RBO group has lowest mesenteric fat percentage (0.24 ± 0.05%) among groups (control = 0.34 ± 0.08%; standard = 0.28 ± 0.14%) but not statistically different (p > 0.05). In addition, there was no significant difference in adipose tissue size for all groups (p > 0.05). Conclusion: These results suggested that consumption of RBO in normal physiology state will not lead to lipid accumulation. However the effect on inducing lipolysis is still not confirmed.
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Methods: We tested whether RBO would also has an effect on decreasing abdominal adipose tissue weight and size by inducing lipolysis. Twenty-one normal male rats at sevenweekold were fed a control diet and divided into a control group, a standard group (Orlistat 10.8 mg/kg bw/day), and a treatment group (RBO contain 57.6 mg oryzanol/day). The treatment was for 28 days. Results: There was no significant difference in growth performance (p &gt; 0.05) and feed intake (p &gt; 0.05) between groups. Treatment of RBO result in lower adipose tissue weight (1.23 ± 0.24 g) compared to control (1.41 ± 0.18 g). Moreover, RBO group has lowest mesenteric fat percentage (0.24 ± 0.05%) among groups (control = 0.34 ± 0.08%; standard = 0.28 ± 0.14%) but not statistically different (p &gt; 0.05). In addition, there was no significant difference in adipose tissue size for all groups (p &gt; 0.05). 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subjects Accumulation
Adipose tissue
Body fat
Laboratory animals
Lipids
Lipolysis
Nutrition
Nutrition research
Oils & fats
Rice
Rice bran oil
Weight
title Effect of Rice Bran Oil on Lipid Accumulation in Normal Rats
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