Last updated September 2, 2026
Key finding
Fasting plasma glucose decreased by 8.47% in the inulin group compared to the maltodextrin group.
This study investigated the effects of high-performance inulin supplementation on glycemic control and antioxidant status in women with type 2 diabetes, finding significant improvements in fasting plasma glucose and glycosylated hemoglobin.
Quick read
The essential study design details in one scan.
EvidenceScore™
Moderate
Study type
RCTs
Follow-up
Medium-Term (3–12 mo)
Risk of bias
Some Concerns
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Plain-language summary
A plain-language read of the study’s main message and where it applies.
Study focus
This study investigated the effects of high-performance inulin supplementation on glycemic control and antioxidant status in women with type 2 diabetes, finding significant improvements in fasting plasma glucose and glycosylated hemoglobin.
These findings suggest that inulin supplementation could be a beneficial dietary intervention for managing blood sugar levels and enhancing antioxidant defenses in women with type 2 diabetes. Improved glycemic control is crucial for reducing the risk of diabetes-related complications, making this a potentially valuable addition to diabetes management strategies.
The study's sample size and demographic may limit the generalizability of the findings. Changes in fasting insulin levels and HOMA-IR were not significant, indicating mixed results on insulin sensitivity. The study did not assess long-term effects of inulin supplementation.
Published in
Publication details and source links for this paper.
Bahram PG, Parvin D, Akbar A, Mohammad AJ. The effects of high performance inulin supplementation on blood glycemic control and antioxidant status in women with type 2 diabetes. Diabetes & Metabolism Journal. 2013;37(2):140-148. doi:10.4093/dmj.2013.37.2.140
Fasting plasma glucose decreased by 8.47% in the inulin group compared to the maltodextrin group.
Glycosylated hemoglobin decreased by 10.43% in the inulin group compared to the maltodextrin group.
Malondialdehyde decreased by 37.21% in the inulin group compared to the maltodextrin group.
Total antioxidant capacity increased by 18.82% in the inulin group compared to the maltodextrin group.
Evidence network
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This study contributes evidence to Inulin supplementation and Catalase activity change, Fasting Plasma Glucose (FPG), Fasting insulin levels, and 6 more.
This study contributes evidence to
Primary intervention
Inulin supplementation
Primary outcomes
Evidence topics
Primary intervention
Intervention and outcome relationships this study adds to the evidence network.
Editorial context
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Evidence network role
This section describes how the study fits into the current evidence network. It does not determine whether an intervention works on its own.
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Related topics
9
Evidence pairs
1583
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Contributes evidence
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Contributes evidence
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Contributes evidence
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Contributes evidence
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Primary evidence
Evidence topic
matched_outcome
Related evidence
Evidence topic
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Core evidence
The primary outcomes reported in this study.
Inulin supplementation → Catalase activity change
Inulin supplementation → Catalase activity change
Inulin supplementation → Fasting insulin levels
Inulin supplementation → Fasting insulin levels
Inulin supplementation → Fasting Plasma Glucose (FPG)
Inulin supplementation → Fasting Plasma Glucose (FPG)
Inulin supplementation → Glutathione peroxidase (GPx)
Inulin supplementation → Glutathione peroxidase (GPx)
Inulin supplementation → Insulin resistance
Inulin supplementation → Insulin resistance
Inulin supplementation → Malondialdehyde (MDA)
Inulin supplementation → Malondialdehyde (MDA)
Inulin supplementation → Superoxide Dismutase (SOD)
Inulin supplementation → Superoxide Dismutase (SOD)
Inulin supplementation → Total Antioxidant Capacity (TAC)
Inulin supplementation → Total Antioxidant Capacity (TAC)
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Relationships organized using the Dediabetes Evidence Intelligence™ framework.
This study contributes to evidence on Inulin supplementation and Insulin Resistance, Inulin supplementation and Fasting Glucose.
This study contributes to the evidence on the following intervention-outcome relationships.
Diet and Nutrition
Diet and Nutrition
Curated evidence collections and hubs this study is part of.
All studies measuring Fasting Glucose
Measures Fasting Glucose as a key outcome.
All studies measuring Insulin Resistance
Measures Insulin Resistance as a key outcome.
All studies on Inulin supplementation
Contributes to Inulin supplementation evidence base.
Jump to pre-filtered views in Evidence Explorer.
2 results
2 results
2 results
2 results
2 results
Generated from the study's connected evidence using Evidence Intelligence™.
Inulin supplementation appears to improve fasting plasma glucose (FPG).
ConsistencyScore™: Results are consistent across studies.
Ranked evidence signals
Fasting Plasma Glucose (FPG)
EvidenceScore™ Moderate | EvidenceScore™ 69.0 | strong positive | ConsistencyScore™ Consistent | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
Inulin supplementation may improve fasting insulin levels.
ConsistencyScore™: Results are mixed and should be interpreted cautiously.
Ranked evidence signals
Fasting insulin levels
EvidenceScore™ Moderate | EvidenceScore™ 69.0 | moderate positive | ConsistencyScore™ Mixed | 1 study
Why this answer: This answer is cautious because the available studies report mixed findings.
Limitations
Inulin supplementation may improve insulin resistance.
ConsistencyScore™: Results are mixed and should be interpreted cautiously.
Ranked evidence signals
Insulin resistance
EvidenceScore™ Moderate | EvidenceScore™ 69.0 | moderate positive | ConsistencyScore™ Mixed | 1 study
Why this answer: This answer is cautious because the available studies report mixed findings.
Limitations
Inulin supplementation appears to lower HbA1c.
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
HbA1c
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | ConsistencyScore™ Unclear | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
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