Resumen de Investigación
Analyzed using Evidence Intelligence™

Aerobic Exercise and Saffron Improve Insulin Resistance in Obese Women

Última actualización 3 de julio de 2026

Key finding

HOMA-IR showed significant reduction in the ST, PT, and SS groups compared to the P group (p < 0.001).

This study investigated the effects of aerobic exercise and saffron supplementation on insulin resistance and inflammation in obese women with type 2 diabetes, finding significant improvements in several health markers.

Quick read

Study at a glance

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

What this paper says

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

Study focus

This study investigated the effects of aerobic exercise and saffron supplementation on insulin resistance and inflammation in obese women with type 2 diabetes, finding significant improvements in several health markers.

Clinical relevance

These findings are clinically significant as they suggest that integrating saffron supplementation with aerobic exercise could be an effective strategy for improving metabolic health in obese women with type 2 diabetes. This could lead to better management of diabetes and reduction in related health risks.

Keep in mind

The study's sample size may limit the generalizability of the findings. The long-term effects of saffron supplementation were not assessed. Potential confounding factors were not fully controlled.

Published in

Referencia de la Revista

Publication details and source links for this paper.

Ali R, Ali ANG, Elham M, et al. Effects of Aerobic Exercise and Saffron Supplementation on Hemostasis, Inflammation, and Insulin Resistance in Obese Women with Type 2 Diabetes. European Journal of Sport Science. 2024;24(7):899-906. doi:10.1002/ejsc.12125

Efectos Principales

HOMA-IR showed significant reduction in saffron plus training, placebo plus training, and saffron supplementation groups compared to placebo (p < 0.001).

Serum glucose levels significantly decreased in saffron plus training, placebo plus training, and saffron supplementation groups compared to placebo (p < 0.001).

Inflammatory markers such as interleukin-6 and TNF-alpha significantly reduced in saffron and training groups compared to placebo (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 Exercise therapy and Fibrinogen, Homocysteine, Insulin resistance, and 3 more.

Primary intervention

Exercise therapy

Primary outcomes

  • Fibrinogen
  • Homocysteine
  • Insulin resistance

Evidence relationships

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

6
Evidence pairs
6
Relationships
3
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

3

Related topics

6

Evidence pairs

615

Related studies

High relevance in at least one topic

Why it is useful

  • Contributes to 6 evidence relationships
  • Includes primary outcome data
  • Linked to 3 direct semantic evidence topics

Topic contributions

Evidence topic

Contributes evidence

Evidence topic

Contributes evidence

Evidence topic

Contributes evidence

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Evidencia principal

Tema de evidencia

Insulin Resistance

matched_intervention_and_outcome

Evidencia relacionada

Tema de evidencia

Prediabetes

Guardar evidencia

Core evidence

Study findings

The primary outcomes reported in this study.

Fibrinogen

Exercise therapy → Fibrinogen

Exercise therapy → Fibrinogen

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
100
Very Positive
ConsistencyScore™
unclear
Not enough independent studies
Estudios de apoyo: Basado en 1 estudio
Add to Evidence Tracker

Homocysteine

Exercise therapy → Homocysteine

Exercise therapy → Homocysteine

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
100
Very Positive
ConsistencyScore™
unclear
Not enough independent studies
Estudios de apoyo: Basado en 1 estudio
Add to Evidence Tracker

Insulin resistance

Exercise therapy → Insulin resistance

Exercise therapy → Insulin resistance

Evidence Intelligence™
EvidenceScore™
Moderate
Score 69 · Based on 2 studies
ImpactScore™
100
Very Positive
ConsistencyScore™
100
consistent
Estudios de apoyo: Basado en 2 estudios
Add to Evidence Tracker

Interleukin-6 (IL-6)

Exercise therapy → Interleukin-6 (IL-6)

Exercise therapy → Interleukin-6 (IL-6)

Evidence Intelligence™
EvidenceScore™
Strong
Score 79 · Based on 4 studies
ImpactScore™
88
Very Positive
ConsistencyScore™
75
consistent
Estudios de apoyo: Basado en 4 estudios
Add to Evidence Tracker

Serum Glucose

Exercise therapy → Serum Glucose

Exercise therapy → Serum Glucose

Evidence Intelligence™
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ImpactScore™
100
Very Positive
ConsistencyScore™
unclear
Not enough independent studies
Estudios de apoyo: Basado en 1 estudio
Add to Evidence Tracker

Tumor Necrosis Factor-alpha (TNF-α)

Exercise therapy → Tumor Necrosis Factor-alpha (TNF-α)

Exercise therapy → Tumor Necrosis Factor-alpha (TNF-α)

Evidence Intelligence™
EvidenceScore™
Strong
Score 79 · Based on 3 studies
ImpactScore™
83
Positive
ConsistencyScore™
67
generally_consistent
Estudios de apoyo: Basado en 3 estudios
Add to Evidence Tracker

Evidence Library

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evidence suggest

La Evidencia Sugiere

  • HOMA-IR decreased by -1.5 index in saffron and training groups (p < 0.001).
  • Serum glucose levels decreased by -2 mmol/L in saffron and training groups (p < 0.001).
  • Fibrinogen levels decreased by -0.5 g/L in saffron and training groups (p < 0.001).
who this applies

A quién se aplica

  • Obese women aged 30-60 with type 2 diabetes.
  • Individuals seeking alternative methods to manage diabetes.
  • Patients interested in combining dietary supplements with exercise.
keep in mind

Tener en Cuenta

  • Results may not apply to non-obese individuals or men.
  • Further research is needed to confirm long-term benefits.
  • The study did not explore the effects of saffron alone without exercise.
between the lines

Entre Líneas

  • The study's sample size may limit the generalizability of the findings.
  • The long-term effects of saffron supplementation were not assessed.
  • Potential confounding factors were not fully controlled.

Evidence Library

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Connected Evidence

Explore related studies, evidence collections, and research questions.

Relationships organized using the Dediabetes Evidence Intelligence™ framework.

This study contributes to evidence on Exercise therapy and Inflammatory Markers, Exercise therapy and Inflammatory Markers.

Relaciones de evidencia relacionadas

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 Exercise therapy improve interleukin-6 (il-6)?

Strong Evidence

Exercise therapy appears to improve Interleukin-6 (IL-6).

ConsistencyScore™: Results are consistent across studies.

Ranked evidence signals

  1. 1

    Interleukin-6 (IL-6)

    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

Does Exercise therapy improve tumor necrosis factor-alpha (tnf-α)?

Strong Evidence

Exercise therapy may improve Tumor Necrosis Factor-alpha (TNF-α).

ConsistencyScore™: Results are generally consistent across studies.

Ranked evidence signals

  1. 1

    Tumor Necrosis Factor-alpha (TNF-α)

    EvidenceScore™ Strong | EvidenceScore™ 79.0 | moderate positive | ConsistencyScore™ Generally 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

Does Exercise therapy improve insulin resistance?

Moderate Evidence

Exercise therapy appears to improve Insulin resistance.

ConsistencyScore™: Results are consistent across studies.

Ranked evidence signals

  1. 1

    Insulin resistance

    EvidenceScore™ Moderate | EvidenceScore™ 69.0 | 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

Does Exercise therapy improve fibrinogen?

Emerging Evidence

Exercise therapy appears to improve Fibrinogen.

ConsistencyScore™: Consistency cannot yet be determined from the available evidence.

Ranked evidence signals

  1. 1

    Fibrinogen

    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.
  • Consistency cannot yet be determined.
  • Population details are unavailable.
1 supporting studyUpdated: Aug 2026
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