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Research Summary
Analyzed using Evidence Intelligence™

Digital lifestyle intervention improves diabetes management

Powered by the Dediabetes Evidence Intelligence™ framework

Last updated September 12, 2026

Key finding

HbA1c decreased by 1.46 ± 1.82% in the intervention group compared to -0.07 ± 1.22% in the control group.

This study evaluated a digital lifestyle intervention for managing Type 2 diabetes, finding significant improvements in various health metrics.

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 evaluated a digital lifestyle intervention for managing Type 2 diabetes, finding significant improvements in various health metrics.

Clinical relevance

These findings highlight the potential of digital lifestyle interventions in managing Type 2 diabetes, which is crucial given the rising prevalence of the disease. Effective management strategies can lead to better health outcomes, reduced complications, and improved quality of life for patients.

Keep in mind

The study may have limited generalizability due to specific participant characteristics. Sample size and duration of follow-up may affect the robustness of the findings. Potential biases in self-reported data on lifestyle changes.

Published in

Journal Reference

Publication details and source links for this paper.

Chhavi M, Annie MR, Banshi S, et al. Effectiveness of a Digital Lifestyle Intervention for Type 2 Diabetes Management: A Randomized Controlled Trial. Frontiers in Endocrinology. 2026;17:1920317. doi:10.3389/fendo.2026.1920317

View DOIView on PubMedView on PMC

Main Effects

HbA1c decreased by 1.46% in the intervention group (p=0.001).

Fasting blood sugar decreased by 18.83 mg/dL in the intervention group (p=0.001).

Body weight decreased by 1.49 kg in the intervention group (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 Lifestyle intervention for prediabetes and BMI, Body weight, Diabetes distress scores, and 5 more.

This study contributes evidence to

Intervention

Lifestyle intervention for prediabetes

Outcome

BMI

Evidence topic

Prediabetes

Primary intervention

Lifestyle intervention for prediabetes

Primary outcomes

  • BMI
  • Body weight
  • Diabetes distress scores

Evidence topics

PrediabetesWeight LossBody CompositionDiabetes Distress

Primary intervention

Lifestyle intervention for prediabetes

Primary outcomes

BMIBody weightDiabetes distress scores

Evidence relationships

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

8
Evidence pairs
8
Relationships
7
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: 72

7

Related topics

8

Evidence pairs

2429

Related studies

High relevance in at least one topic

Why it is useful

  • Contributes to 8 evidence relationships
  • Includes primary outcome data
  • Linked to 7 direct semantic evidence topics

Topic contributions

Evidence topic

Contributes evidence

Evidence topic

Contributes evidence

Evidence topic

Contributes evidence

Evidence topic

Contributes evidence

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Primary evidence

Evidence topic

Prediabetes

matched_intervention_and_outcome

Related evidence

Evidence topic

Weight Loss

Save evidence

Core evidence

Study findings

The primary outcomes reported in this study.

BMI

Lifestyle intervention for prediabetes → BMI

Lifestyle intervention for prediabetes → BMI

Evidence Intelligence™
EvidenceScore™
87
Strong
ImpactScore™
67
Slightly Positive
ConsistencyScore™
56
generally_consistent
Supporting studies: Based on 9 studies
Add to Evidence Tracker

Body weight

Lifestyle intervention for prediabetes → Body weight

Lifestyle intervention for prediabetes → Body weight

Evidence Intelligence™
EvidenceScore™
84
Strong
ImpactScore™
75
Positive
ConsistencyScore™
83
consistent
Supporting studies: Based on 12 studies
Add to Evidence Tracker

Diabetes distress scores

Lifestyle intervention for prediabetes → Diabetes distress scores

Lifestyle intervention for prediabetes → Diabetes distress scores

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

Fasting blood sugar (FBS)

Lifestyle intervention for prediabetes → Fasting blood sugar (FBS)

Lifestyle intervention for prediabetes → Fasting blood sugar (FBS)

Evidence Intelligence™
EvidenceScore™
78
Strong
ImpactScore™
68
Positive
ConsistencyScore™
60
generally_consistent
Supporting studies: Based on 6 studies
Add to Evidence Tracker

HbA1c

Lifestyle intervention for prediabetes → HbA1c

Lifestyle intervention for prediabetes → HbA1c

Evidence Intelligence™
EvidenceScore™
87
Strong
ImpactScore™
85
Very Positive
ConsistencyScore™
82
consistent
Supporting studies: Based on 17 studies
Add to Evidence Tracker

HOMA-B

Lifestyle intervention for prediabetes → HOMA-B

Lifestyle intervention for prediabetes → HOMA-B

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 Tracker

Insulin resistance

Lifestyle intervention for prediabetes → Insulin resistance

Lifestyle intervention for prediabetes → Insulin resistance

Evidence Intelligence™
EvidenceScore™
Strong
Score 79 · Based on 4 studies
ImpactScore™
75
Positive
ConsistencyScore™
75
consistent
Supporting studies: Based on 4 studies
Add to Evidence Tracker

Waist circumference

Lifestyle intervention for prediabetes → Waist circumference

Lifestyle intervention for prediabetes → Waist circumference

Evidence Intelligence™
EvidenceScore™
83
Strong
ImpactScore™
67
Slightly Positive
ConsistencyScore™
56
generally_consistent
Supporting studies: Based on 9 studies
Add to Evidence Tracker

Evidence Library

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evidence suggest

Evidence Suggest

  • HbA1c levels significantly decreased by 1.46% in the intervention group.
  • Fasting blood sugar levels dropped by 18.83 mg/dL.
  • Participants reported reduced diabetes-related distress.
who this applies

Who this applies to

  • Adults diagnosed with Type 2 diabetes.
  • Individuals seeking to improve their diabetes management through lifestyle changes.
keep in mind

Keep in Mind

  • Results may not apply to all demographics or diabetes types.
  • Further studies are needed to confirm long-term effectiveness.
  • The intervention's success may depend on participant engagement and adherence.
between the lines

Between the Lines

  • The study may have limited generalizability due to specific participant characteristics.
  • Sample size and duration of follow-up may affect the robustness of the findings.
  • Potential biases in self-reported data on lifestyle changes.

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.

Powered by the Dediabetes Evidence Intelligence™ framework

This study contributes to evidence on Lifestyle intervention for prediabetes and HbA1c, Lifestyle intervention for prediabetes and Body Mass Index.

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 Lifestyle intervention for prediabetes lower HbA1c?

Strong Evidence

Lifestyle intervention for prediabetes appears to lower HbA1c.

ConsistencyScore™: Results are consistent across studies.

Ranked evidence signals

  1. 1

    HbA1c

    EvidenceScore™ Strong | EvidenceScore™ 87.4 | 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.
1 supporting study
View Full Evidence

Does Lifestyle intervention for prediabetes affect BMI?

Strong Evidence

Lifestyle intervention for prediabetes may affect BMI.

ConsistencyScore™: Results are generally consistent across studies.

Ranked evidence signals

  1. 1

    BMI

    EvidenceScore™ Strong | EvidenceScore™ 86.7 | weak 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.
1 supporting study
View Full Evidence

Does Lifestyle intervention for prediabetes affect body weight?

Strong Evidence

Lifestyle intervention for prediabetes may affect body weight.

ConsistencyScore™: Results are consistent across studies.

Ranked evidence signals

  1. 1

    Body weight

    EvidenceScore™ Strong | EvidenceScore™ 84.1 | moderate positive | ConsistencyScore™ Consistent | 1 study

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

Limitations

  • Only one supporting study is available.
1 supporting study
View Full Evidence

Does Lifestyle intervention for prediabetes affect waist circumference?

Strong Evidence

Lifestyle intervention for prediabetes may affect waist circumference.

ConsistencyScore™: Results are generally consistent across studies.

Ranked evidence signals

  1. 1

    Waist circumference

    EvidenceScore™ Strong | EvidenceScore™ 82.9 | weak 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.
1 supporting study
View Full Evidence
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Next steps

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Evidence topics

Follow the topics this study contributes to.

Prediabetes Evidence HubWeight Loss Evidence HubBody Composition Evidence HubDiabetes Distress Evidence Hub

Explore in Evidence Explorer

Open broader Evidence Explorer views for this relationship.

All studies on Lifestyle intervention for prediabetes and HbA1cAll studies on Lifestyle intervention for prediabetes and BMIAll studies on Lifestyle intervention for prediabetes and Body weightAll studies on Lifestyle intervention for prediabetes and Waist circumference

Related research

Read related research summaries.

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