Evidence Intelligence™
- EvidenceScore™
- Emerging
- Score 59 · Based on 1 study
- ImpactScore™
- 100
- Very Positive
- ConsistencyScore™
- unclear
- Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence TrackerResearch Summary
Analyzed using Evidence Intelligence™
Soluble fiber improves glycemic control in type 2 diabetes.
Last updated September 2, 2026
Key finding
BMI decreased from 31.8 to 30.9 kg/m² (p < 0.001)
This study evaluated the effects of soluble fiber supplementation on glycemic control and body weight in type 2 diabetes patients, finding significant improvements in several metabolic parameters.
Quick read
Study at a glance
The essential study design details in one scan.
EvidenceScore™
Moderate
Study type
RCTs
Follow-up
Short-Term (≤3 mo)
Risk of bias
Some Concerns
Save research, organize studies, and quickly find important evidence again.
Plain-language summary
What this paper says
A plain-language read of the study’s main message and where it applies.
Study focus
This study evaluated the effects of soluble fiber supplementation on glycemic control and body weight in type 2 diabetes patients, finding significant improvements in several metabolic parameters.
Clinical relevance
These findings are clinically significant as they suggest that incorporating soluble fiber into the diet can help manage type 2 diabetes effectively. Improved glycemic control can lead to reduced risk of diabetes-related complications, enhancing overall patient health and quality of life.
Keep in mind
Limited sample size may affect generalizability. Short duration of the study may not capture long-term effects. Lack of diverse population limits applicability to broader groups.
Published in
Journal Reference
Publication details and source links for this paper.
Ayman SA, Ihab AN, Amin TH. Soluble fiber supplementation improves glycemic control and body weight in type 2 diabetes patients. Nutrition Journal. 2016;15:86. doi:10.1186/s12937-016-0207-4
Main Effects
BMI decreased from 31.8 to 30.9 kg/m² (p < 0.001)
Fasting Blood Sugar decreased from 163 to 119 mg/dl (p < 0.001)
HbA1c decreased from 8.5% to 7.5% (p < 0.001)
Evidence network
How this study fits
Understand where this research contributes within the broader evidence network.
Evidence Context
This study contributes evidence to Insoluble fiber supplementation and BMI, C-peptide, Fasting blood sugar (FBS), and 4 more.
This study contributes evidence to
Primary intervention
Insoluble fiber supplementation
Primary outcomes
- BMI
- C-peptide
- Fasting blood sugar (FBS)
Primary intervention
Primary outcomes
Evidence relationships
Intervention and outcome relationships this study adds to the evidence network.
7
Evidence pairs
7
Relationships
6
Evidence topics
contributes_evidence
Editorial context
Why this study matters
See why this paper is useful beyond its individual results.
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.
Moderate contributionModerate confidenceNetwork score: 68
6
Related topics
7
Evidence pairs
1921
Related studies
High relevance in at least one topic
Why it is useful
- Contributes to 7 evidence relationships
- Includes primary outcome data
- Linked to 6 direct semantic evidence topics
Topic contributions
Evidence topic
Contributes evidence
Evidence topic
Contributes evidence
Evidence topic
Contributes evidence
Evidence topic
Contributes evidence
Add related evidence to your Evidence Tracker
Save studies and evidence pages, organize your personal Evidence Tracker, and keep the research you care about in one place.
Primary evidence
Evidence topic
Beta-Cell Function
matched_outcome
Related evidence
Evidence topic
C-Peptide
Save evidence
Core evidence
Study findings
The primary outcomes reported in this study.
Evidence Intelligence™
- EvidenceScore™
- Emerging
- Score 59 · Based on 1 study
- ImpactScore™
- 25
- Negative
- ConsistencyScore™
- unclear
- Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence TrackerFasting blood sugar (FBS)
Insoluble fiber supplementation → Fasting blood sugar (FBS)
Insoluble fiber supplementation → Fasting blood sugar (FBS)
Evidence Intelligence™
- EvidenceScore™
- Emerging
- Score 59 · Based on 1 study
- ImpactScore™
- 100
- Very Positive
- ConsistencyScore™
- unclear
- Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence TrackerEvidence Intelligence™
- EvidenceScore™
- Emerging
- Score 59 · Based on 1 study
- ImpactScore™
- 100
- Very Positive
- ConsistencyScore™
- unclear
- Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence TrackerHomeostatic Model Assessment of Beta-cell function (HOMA-β)
Insoluble fiber supplementation → Homeostatic Model Assessment of Beta-cell function (HOMA-β)
Insoluble fiber supplementation → Homeostatic Model Assessment of Beta-cell function (HOMA-β)
Evidence Intelligence™
- EvidenceScore™
- Emerging
- Score 59 · Based on 1 study
- ImpactScore™
- 100
- Very Positive
- ConsistencyScore™
- unclear
- Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence TrackerEvidence Intelligence™
- EvidenceScore™
- Emerging
- Score 59 · Based on 1 study
- ImpactScore™
- 100
- Very Positive
- ConsistencyScore™
- unclear
- Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence TrackerInsulin resistance
Insoluble fiber supplementation → Insulin resistance
Insoluble fiber supplementation → Insulin resistance
Evidence Intelligence™
- EvidenceScore™
- Emerging
- Score 59 · Based on 1 study
- ImpactScore™
- 100
- Very Positive
- ConsistencyScore™
- unclear
- Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence TrackerEvidence Library
Build your evidence library
Save research, organize studies, and quickly find important evidence again.
Evidence Suggest
- BMI reduced by 0.9 kg/m², indicating weight loss.
- Fasting blood sugar levels decreased by 43.6 mg/dl.
- HbA1c levels improved by 1%, showing better glycemic control.
Who this applies to
- Adults aged 30-65 with type 2 diabetes.
- Individuals seeking dietary interventions for diabetes management.
Keep in Mind
- Results may not apply to all demographics.
- Further research needed to confirm long-term benefits.
- Dietary changes should be considered alongside other treatment options.
Between the Lines
- Limited sample size may affect generalizability.
- Short duration of the study may not capture long-term effects.
- Lack of diverse population limits applicability to broader groups.
Evidence Library
Build your evidence library
Save research, organize studies, and quickly find important evidence again.
Connected Evidence
Explore related studies, evidence collections, and research questions.
Relationships organized using the Dediabetes Evidence Intelligence™ framework.
This study contributes to evidence on Insoluble fiber supplementation and Body Mass Index, Insoluble fiber supplementation and C-peptide Levels.
Related evidence relationships
Explore in Evidence ExplorerThis study contributes to the evidence on the following intervention-outcome relationships.
Supplements
Evidence Intelligence™
- EvidenceScore™
- Emerging
- Score 59 · Based on 1 study
- ImpactScore™
- 100
- Very Positive
- ConsistencyScore™
- unclear
- Not enough independent studies
Supporting studies: Based on 1 study
View evidenceSupplements
Evidence Intelligence™
- EvidenceScore™
- Emerging
- Score 59 · Based on 1 study
- ImpactScore™
- 25
- Negative
- ConsistencyScore™
- unclear
- Not enough independent studies
Supporting studies: Based on 1 study
View evidenceIncluded in these evidence collections
Curated evidence collections and hubs this study is part of.
Body Mass Index Evidence Hub
All studies measuring Body Mass Index
1 studies
outcome_hubMeasures Body Mass Index as a key outcome.
C-peptide Levels Evidence Hub
All studies measuring C-peptide Levels
1 studies
outcome_hubMeasures C-peptide Levels as a key outcome.
Insoluble fiber supplementation Evidence Hub
All studies on Insoluble fiber supplementation
1 studies
intervention_hubContributes to Insoluble fiber supplementation evidence base.
Explore more in Evidence Explorer
Jump to pre-filtered views in Evidence Explorer.
All studies on Insoluble fiber supplementation and BMI
Intervention: Insoluble fiber supplementationOutcome: BMI
1 results
All studies on Insoluble fiber supplementation and C-peptide
Intervention: Insoluble fiber supplementationOutcome: C-peptide
1 results
All studies on Insoluble fiber supplementation
Intervention: Insoluble fiber supplementation
1 results
All studies measuring BMI
Outcome: BMI
1 results
All studies measuring C-peptide
Outcome: C-peptide
1 results
Questions answered by this study
Generated from the study's connected evidence using Evidence Intelligence™.
Does Insoluble fiber supplementation affect BMI?
Emerging Evidence
Insoluble fiber supplementation appears to affect BMI.
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
- 1
BMI
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | ConsistencyScore™ Unclear | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
- Only one supporting study is available.
Does Insoluble fiber supplementation improve fasting blood sugar (FBS)?
Emerging Evidence
Insoluble fiber supplementation appears to improve fasting blood sugar (FBS).
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
- 1
Fasting blood sugar (FBS)
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | ConsistencyScore™ Unclear | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
- Only one supporting study is available.
Does Insoluble fiber supplementation lower HbA1c?
Emerging Evidence
Insoluble fiber supplementation appears to lower HbA1c.
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
- 1
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
- Only one supporting study is available.
Does Insoluble fiber supplementation improve homeostatic model assessment of beta-cell function (homa-β)?
Emerging Evidence
Insoluble fiber supplementation appears to improve homeostatic model assessment of beta-cell function (homa-β).
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
- 1
Homeostatic Model Assessment of Beta-cell function (HOMA-β)
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | ConsistencyScore™ Unclear | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
- Only one supporting study is available.
Next steps
Continue your research
Choose a next path through related evidence topics, Evidence Explorer views, and research summaries.
Evidence topics
Follow the topics this study contributes to.
Explore in Evidence Explorer
Open broader Evidence Explorer views for this relationship.
Related research
Read related research summaries.
Bariatric surgery improves glucose homeostasis in type 2 diabetes.Dietary interventions improve glycemic control in pre-diabetic patientsGA-guided therapy shows potential benefits for metabolic parameters in diabetesGLP-1 agonists reduce heart fat thickness in diabetes.High-protein diet shows little effect on glycemic control in diabetes
No ads. No tracking.
Focused on evidence, not advertising.
Secure & private
Your data is always protected.
Always up to date
New studies added every day.