Research Summary
Analyzed using Evidence Intelligence™

Curcumin improves glycemic control and reduces inflammation in T2DM patients

Last updated August 16, 2026

Key finding

Curcumin significantly reduced TNF levels at all follow-up points compared to placebo (p < 0.001).

Curcumin supplementation significantly improved glycemic control and reduced inflammation in patients with metabolic dysfunction-associated steatotic liver disease.

Quick read

Study at a glance

The essential study design details in one scan.

EvidenceScore™

Moderate

Study type

RCTs

Follow-up

Long-Term (1–5 y)

Risk of bias

Some Concerns

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Plain-language summary

What this paper says

A plain-language read of the study’s main message and where it applies.

Study focus

Curcumin supplementation significantly improved glycemic control and reduced inflammation in patients with metabolic dysfunction-associated steatotic liver disease.

Clinical relevance

These findings are significant as they suggest that curcumin could be a beneficial supplement for patients suffering from metabolic dysfunction-associated steatotic liver disease. By reducing inflammation and improving liver function, curcumin may help prevent further complications associated with liver disease, ultimately enhancing patient outcomes.

Keep in mind

Limited sample size may affect the generalizability of results. Short follow-up period may not capture long-term effects. Potential confounding factors were not fully controlled.

Published in

Journal Reference

Publication details and source links for this paper.

Metha Y, Laddawan J, Siwanon J, Somlak C, Didac M. Curcumin Supplementation Improves Glycemic Control and Reduces Inflammation in Patients with Metabolic Dysfunction-Associated Steatotic Liver Disease. Nutrients. 2025;17(12):1972. doi:10.3390/nu17121972

Main Effects

Curcumin significantly reduced TNF levels by -1.45 pg/mL (p < 0.001).

IL-1β levels decreased significantly by -0.12 pg/mL (p < 0.001).

Curcumin led to significant reductions in hepatic steatosis and liver stiffness compared to placebo.

Evidence network

How this study fits

Understand where this research contributes within the broader evidence network.

Evidence Context

This study contributes evidence to Curcumin supplementation and Change in Interleukin-1 beta (IL-1β) Levels, Change in non-esterified fatty acids levels, Glutathione peroxidase (GPx), and 6 more.

Primary intervention

Curcumin supplementation

Primary outcomes

  • Change in Interleukin-1 beta (IL-1β) Levels
  • Change in non-esterified fatty acids levels
  • Glutathione peroxidase (GPx)

Evidence relationships

Intervention and outcome relationships this study adds to the evidence network.

9
Evidence pairs
9
Relationships
1
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: 63

1

Related topics

9

Evidence pairs

59

Related studies

High relevance in at least one topic

Why it is useful

  • Contributes to 9 evidence relationships
  • Includes primary outcome data
  • Linked to 1 direct semantic evidence topic

Topic contributions

Evidence topic

Contributes evidence

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Primary evidence

Evidence relationship

Curcumin Supplements and Adipokine and Angiogenic Markers

Related evidence

Evidence relationship

Curcumin Supplements and Inflammatory Markers

Save evidence

Evidence relationship

Curcumin Supplements and Oxidative Stress Markers

Save evidence

Core evidence

Study findings

The primary outcomes reported in this study.

Change in Interleukin-1 beta (IL-1β) Levels

Curcumin supplementation → Change in Interleukin-1 beta (IL-1β) Levels

Curcumin supplementation → Change in Interleukin-1 beta (IL-1β) Levels

Evidence Intelligence™
EvidenceScore™
Moderate
Score 69 · Based on 2 studies
ImpactScore™
100
Very Positive
ConsistencyScore™
100
consistent
Supporting studies: Based on 2 studies
Add to Evidence Tracker

Change in non-esterified fatty acids levels

Curcumin supplementation → Change in non-esterified fatty acids levels

Curcumin supplementation → Change in non-esterified fatty acids levels

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 Tracker

Glutathione peroxidase (GPx)

Curcumin supplementation → Glutathione peroxidase (GPx)

Curcumin supplementation → Glutathione peroxidase (GPx)

Evidence Intelligence™
EvidenceScore™
Strong
Score 79 · Based on 3 studies
ImpactScore™
100
Very Positive
ConsistencyScore™
100
consistent
Supporting studies: Based on 3 studies
Add to Evidence Tracker

Interleukin-6 (IL-6)

Curcumin supplementation → Interleukin-6 (IL-6)

Curcumin supplementation → Interleukin-6 (IL-6)

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 Tracker

Liver stiffness measure

Curcumin supplementation → Liver stiffness measure

Curcumin supplementation → Liver stiffness measure

Evidence Intelligence™
EvidenceScore™
Moderate
Score 69 · Based on 2 studies
ImpactScore™
100
Very Positive
ConsistencyScore™
100
consistent
Supporting studies: Based on 2 studies
Add to Evidence Tracker

Malondialdehyde (MDA)

Curcumin supplementation → Malondialdehyde (MDA)

Curcumin supplementation → Malondialdehyde (MDA)

Evidence Intelligence™
EvidenceScore™
Strong
Score 79 · Based on 3 studies
ImpactScore™
100
Very Positive
ConsistencyScore™
100
consistent
Supporting studies: Based on 3 studies
Add to Evidence Tracker

Resolution of Hepatic Steatosis

Curcumin supplementation → Resolution of Hepatic Steatosis

Curcumin supplementation → Resolution of Hepatic Steatosis

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 Tracker

Superoxide Dismutase (SOD)

Curcumin supplementation → Superoxide Dismutase (SOD)

Curcumin supplementation → Superoxide Dismutase (SOD)

Evidence Intelligence™
EvidenceScore™
Strong
Score 79 · Based on 3 studies
ImpactScore™
100
Very Positive
ConsistencyScore™
100
consistent
Supporting studies: Based on 3 studies
Add to Evidence Tracker

Tumor Necrosis Factor-alpha (TNF-α)

Curcumin supplementation → Tumor Necrosis Factor-alpha (TNF-α)

Curcumin supplementation → Tumor Necrosis Factor-alpha (TNF-α)

Evidence Intelligence™
EvidenceScore™
Moderate
Score 69 · Based on 2 studies
ImpactScore™
100
Very Positive
ConsistencyScore™
100
consistent
Supporting studies: Based on 2 studies
Add to Evidence Tracker

Evidence Library

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evidence suggest

Evidence Suggest

  • Curcumin decreased IL-6 levels significantly (p < 0.001).
  • Malondialdehyde levels declined by -0.11 μmol/L (p < 0.001).
  • Antioxidant enzyme activities increased significantly by 2000 U/L (p < 0.001).
who this applies

Who this applies to

  • Adults diagnosed with metabolic dysfunction-associated steatotic liver disease.
  • Patients experiencing elevated inflammatory markers related to liver health.
keep in mind

Keep in Mind

  • Results may not apply to populations outside the study's demographic.
  • The effects of curcumin may vary based on individual health conditions.
  • Further research is needed to confirm long-term benefits and safety.
between the lines

Between the Lines

  • Limited sample size may affect the generalizability of results.
  • Short follow-up period may not capture long-term effects.
  • Potential confounding factors were not fully controlled.

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 Curcumin Supplements and Glutathione peroxidase (GPx), Curcumin Supplements and Oxidative Stress Markers.

Related evidence relationships

Explore in Evidence Explorer

This study contributes to the evidence on the following intervention-outcome relationships.

Questions answered by this study

Generated from the study's connected evidence using Evidence Intelligence™.

Does Curcumin Supplements improve inflammatory markers?

Strong Evidence

Curcumin Supplements appears to improve Inflammatory Markers.

ConsistencyScore™: Results are consistent across studies.

Ranked evidence signals

  1. 1

    Tumor Necrosis Factor-alpha (TNF-α)

    EvidenceScore™ Moderate | EvidenceScore™ 69.0 | strong positive | ConsistencyScore™ Consistent | 1 study

  2. 2

    Interleukin-6 (IL-6)

    EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | ConsistencyScore™ Unclear | 1 study

Why this answer: This answer is based on 4 supporting studies with consistent results and a positive effect signal.

Limitations

  • Population details are unavailable.
4 supporting studiesUpdated: Aug 2026

Does Curcumin Supplements improve oxidative stress markers?

Strong Evidence

Curcumin Supplements appears to improve Oxidative Stress Markers.

ConsistencyScore™: Results are consistent across studies.

Ranked evidence signals

  1. 1

    Malondialdehyde (MDA)

    EvidenceScore™ Strong | EvidenceScore™ 79.0 | strong positive | ConsistencyScore™ Consistent | 1 study

Why this answer: This answer is based on 4 supporting studies with consistent results and a positive effect signal.

Limitations

  • Population details are unavailable.
4 supporting studiesUpdated: Aug 2026

Does Curcumin Supplements improve adipokine and angiogenic markers?

Strong Evidence

Curcumin Supplements appears to improve Adipokine and Angiogenic Markers.

ConsistencyScore™: Results are consistent across studies.

Ranked evidence signals

  1. 1

    Superoxide Dismutase (SOD)

    EvidenceScore™ Strong | EvidenceScore™ 79.0 | strong positive | ConsistencyScore™ Consistent | 1 study

Why this answer: This answer is based on 4 supporting studies with consistent results and a positive effect signal.

Limitations

  • Population details are unavailable.
4 supporting studiesUpdated: Aug 2026

Does Curcumin supplementation improve glutathione peroxidase (gpx)?

Strong Evidence

Curcumin supplementation appears to improve Glutathione peroxidase (GPx).

ConsistencyScore™: Results are consistent across studies.

Ranked evidence signals

  1. 1

    Glutathione peroxidase (GPx)

    EvidenceScore™ Strong | EvidenceScore™ 79.0 | strong positive | ConsistencyScore™ Consistent | 1 study

Why this answer: This answer is based on a single supporting study.

Limitations

  • Only one supporting study is available.
  • Population details are unavailable.
1 supporting studyUpdated: Aug 2026
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