Resumen de Investigación
Analyzed using Evidence Intelligence™

Inulin-type fructans show little effect on bone health in T2D

Última actualización 3 de julio de 2026

Key finding

Inulin-type fructans did not significantly affect serum concentrations of calcium (0.05 ± 0.02 mmol/L vs. 0.02 ± 0.03 mmol/L, p = 0.324).

This study investigated the effects of inulin-type fructans on serum levels of calcium, magnesium, and vitamin D in individuals with type 2 diabetes, finding no significant improvements.

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

High Risk

Guarda este estudio en tu Evidence Tracker para encontrarlo facilmente cuando lo necesites.

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 inulin-type fructans on serum levels of calcium, magnesium, and vitamin D in individuals with type 2 diabetes, finding no significant improvements.

Clinical relevance

Understanding the effects of dietary supplements like inulin-type fructans on nutrient levels is crucial for managing type 2 diabetes. Since the study showed no significant improvements in serum calcium, magnesium, or vitamin D, it suggests that healthcare providers may need to consider alternative strategies to manage these nutrient levels in diabetic patients.

Keep in mind

The study may have a limited sample size affecting generalizability. The duration of the intervention may not have been sufficient to observe changes. Potential confounding factors were not fully controlled.

Published in

Referencia de la Revista

Publication details and source links for this paper.

Eline B, Wuraola AB, Kristine DM, et al. Inulin-type fructans did not improve serum levels of calcium, magnesium, or vitamin D in people with T2D. Archives of Osteoporosis. 2025;20(1):71. doi:10.1007/s11657-025-01556-x

Efectos Principales

Inulin-type fructans did not significantly affect serum calcium levels (0.05 mmol/L vs. 0.02 mmol/L, p = 0.324).

Inulin-type fructans did not significantly affect serum magnesium levels (0.02 mmol/L vs. 0.00 mmol/L, p = 0.352).

Inulin-type fructans did not significantly affect serum 25(OH) vitamin D levels (-3.60 nmol/L vs. -2.00 nmol/L, p = 0.564).

Evidence network

How this study fits

Understand where this research contributes within the broader evidence network.

Evidence Context

This study contributes evidence to Control (Usual Activity), Inulin-type fructans and Calcium, Serum 25-hydroxyvitamin D, Serum CTX-1, and 2 more.

Primary intervention

Control (Usual Activity)

Primary outcomes

  • Calcium
  • Serum 25-hydroxyvitamin D
  • Serum CTX-1

Evidence relationships

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

10
Evidence pairs
10
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

10

Evidence pairs

16

Related studies

High relevance in at least one topic

Why it is useful

  • Contributes to 10 evidence relationships
  • Includes primary outcome data
  • Linked to 1 direct semantic evidence topic

Topic contributions

Evidence topic

Contributes evidence

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Evidencia principal

Relación de evidencia

Probiotics and Synbiotics and Adipokine and Angiogenic Markers

Evidencia relacionada

Relación de evidencia

Probiotics and Synbiotics and Kidney Function

Seguir evidencia

Tema de evidencia

Probiotics and Synbiotics

Seguir evidencia

Core evidence

Study findings

The primary outcomes reported in this study.

Calcium

Control (Usual Activity) → Calcium

Control (Usual Activity) → Calcium

Evidence Intelligence™
ImpactScore™
50
Neutral
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ConsistencyScore™
unclear
Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence Tracker

Serum 25-hydroxyvitamin D

Control (Usual Activity) → Serum 25-hydroxyvitamin D

Control (Usual Activity) → Serum 25-hydroxyvitamin D

Evidence Intelligence™
ImpactScore™
50
Neutral
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ConsistencyScore™
unclear
Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence Tracker

Serum CTX-1

Control (Usual Activity) → Serum CTX-1

Control (Usual Activity) → Serum CTX-1

Evidence Intelligence™
ImpactScore™
50
Neutral
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ConsistencyScore™
unclear
Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence Tracker

Serum magnesium

Control (Usual Activity) → Serum magnesium

Control (Usual Activity) → Serum magnesium

Evidence Intelligence™
ImpactScore™
50
Neutral
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ConsistencyScore™
unclear
Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence Tracker

Serum P1NP

Control (Usual Activity) → Serum P1NP

Control (Usual Activity) → Serum P1NP

Evidence Intelligence™
ImpactScore™
50
Neutral
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ConsistencyScore™
unclear
Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence Tracker

Calcium

Inulin-type fructans → Calcium

Inulin-type fructans → Calcium

Evidence Intelligence™
ImpactScore™
50
Neutral
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ConsistencyScore™
unclear
Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence Tracker

Serum 25-hydroxyvitamin D

Inulin-type fructans → Serum 25-hydroxyvitamin D

Inulin-type fructans → Serum 25-hydroxyvitamin D

Evidence Intelligence™
ImpactScore™
50
Neutral
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ConsistencyScore™
unclear
Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence Tracker

Serum CTX-1

Inulin-type fructans → Serum CTX-1

Inulin-type fructans → Serum CTX-1

Evidence Intelligence™
ImpactScore™
50
Neutral
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ConsistencyScore™
unclear
Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence Tracker

Serum magnesium

Inulin-type fructans → Serum magnesium

Inulin-type fructans → Serum magnesium

Evidence Intelligence™
ImpactScore™
50
Neutral
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ConsistencyScore™
unclear
Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence Tracker

Serum P1NP

Inulin-type fructans → Serum P1NP

Inulin-type fructans → Serum P1NP

Evidence Intelligence™
ImpactScore™
50
Neutral
EvidenceScore™
Emerging
Score 59 · Based on 1 study
ConsistencyScore™
unclear
Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence Tracker

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Evidence Tracker

12 tracked topics

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48 studies

Research Notes

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evidence suggest

La Evidencia Sugiere

  • No significant change in serum calcium levels with inulin-type fructans (p = 0.324).
  • No significant change in serum magnesium levels with inulin-type fructans (p = 0.352).
  • No significant change in serum 25(OH) vitamin D levels with inulin-type fructans (p = 0.564).
who this applies

A quién se aplica

  • Adults diagnosed with type 2 diabetes.
  • Individuals looking to manage their serum nutrient levels.
keep in mind

Tener en Cuenta

  • Results may not apply to populations outside of those with type 2 diabetes.
  • The findings are based on a specific intervention duration.
  • Further research is needed to explore long-term effects and different populations.
between the lines

Entre Líneas

  • The study may have a limited sample size affecting generalizability.
  • The duration of the intervention may not have been sufficient to observe changes.
  • Potential confounding factors were not fully controlled.

Save this study

Keep this study in your Evidence Tracker so you can easily find it again whenever you need it.

Today's Activity

Your Evidence Workspace

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Saved this study

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12 tracked topics

Saved Studies

48 studies

Research Notes

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Coming Soon

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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 Control (Usual Activity) and Calcium, Control (Usual Activity) and Adipokine and Angiogenic Markers.

Relaciones de evidencia relacionadas

Explore in Evidence Archive

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 Probiotics and Synbiotics improve adipokine and angiogenic markers?

Strong Evidence

Probiotics and Synbiotics may improve Adipokine and Angiogenic Markers.

ConsistencyScore™: Results are generally consistent across studies.

Ranked evidence signals

  1. 1

    Serum 25-hydroxyvitamin D

    EvidenceScore™ Emerging | EvidenceScore™ 59.0 | neutral | ConsistencyScore™ Unclear | 1 study

  2. 2

    Serum magnesium

    EvidenceScore™ Emerging | EvidenceScore™ 59.0 | neutral | ConsistencyScore™ Unclear | 1 study

Why this answer: This answer is based on 10 supporting studies with generally consistent results and a positive effect signal.

Limitations

  • Population details are unavailable.
10 supporting studiesUpdated: Jul 2026

Does Probiotics and Synbiotics improve kidney function?

Moderate Evidence

Probiotics and Synbiotics may improve Kidney Function.

ConsistencyScore™: Results are mixed and should be interpreted cautiously.

Evidence caveat: The available evidence reports mixed findings.

Ranked evidence signals

  1. 1

    Serum CTX-1

    EvidenceScore™ Emerging | EvidenceScore™ 59.0 | neutral | ConsistencyScore™ Unclear | 1 study

Why this answer: This answer is cautious because the available studies report mixed findings.

Limitations

  • Only a small number of supporting studies are available.
  • Population details are unavailable.
2 supporting studiesUpdated: Jul 2026

Does Control (Usual Activity) improve calcium?

Emerging Evidence

Current evidence does not show a clear benefit of Control (Usual Activity) for Calcium.

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

Ranked evidence signals

  1. 1

    Calcium

    EvidenceScore™ Emerging | EvidenceScore™ 59.0 | neutral | 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: Jul 2026

Does Control (Usual Activity) improve serum 25-hydroxyvitamin d?

Emerging Evidence

Current evidence does not show a clear benefit of Control (Usual Activity) for Serum 25-hydroxyvitamin D.

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

Ranked evidence signals

  1. 1

    Serum 25-hydroxyvitamin D

    EvidenceScore™ Emerging | EvidenceScore™ 59.0 | neutral | 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: Jul 2026
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