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KMID : 1200020130370020140
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Diabetes & Metabolism Journal
2013 Volume.37 No. 2 p.140 ~ p.148
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Effects of High Performance Inulin Supplementation on Glycemic Control and Antioxidant Status in Women with Type 2 Diabetes
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Gargari Pourghassem Bahram
Dehghan Parvin
Aliasgharzadeh Akbar
Mohammad Asghari Jafar-abadi
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Abstract
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Background: The purpose of this study was to evaluate the effects of high performance inulin supplementation on blood glycemic control and antioxidant status in women with type 2 diabetes.
Methods: In a randomized, triple-blind controlled trial, 49 females (fiber intake <30 g/day, 25
Results: At the end of the study period, there were significant decreases in fasting plasma glucose (8.47%), glycosylated hemoglobin (10.43%), and malondialdehyde (37.21%) levels and significant increases in total antioxidant capacity (18.82%) and superoxide dismutase activity (4.36%) in the inulin group when compared to the maltodextrin group (P<0.05). Changes in fasting insulin, homeostasis model assessment of insulin resistance, and catalase activity were not significant in the inulin group when compared with the maltodextrin group. Glutathione peroxidase activity remained unchanged in both groups.
Conclusion: Inulin supplementation may improve some glycemic and antioxidant indices and decrease malondialdehyde levels in women with type 2 diabetes. Further investigations are needed in order to confirm the positive effects that inulin may have on the glycemic and antioxidant indices of patients with type 2 diabetes.
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KEYWORD
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Antioxidants, Diabetes mellitus, type 2, Insulin resistance, Inulin, Malondialdehyde
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