Última actualización 8 de julio de 2026
Key finding
The intervention group had lowered their daily intake of saturated fat by 4.1 grams (β = -4.1, 95%CI: -7.9, -0.2).
This study evaluated the impact of a smartphone-based dietary education intervention on diet quality and cardiometabolic risk markers in individuals with type 2 diabetes, revealing significant reductions in fat intake and triglyceride levels.
Quick read
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
A plain-language read of the study’s main message and where it applies.
Study focus
This study evaluated the impact of a smartphone-based dietary education intervention on diet quality and cardiometabolic risk markers in individuals with type 2 diabetes, revealing significant reductions in fat intake and triglyceride levels.
Improving diet quality and reducing cardiometabolic risk markers are crucial for managing type 2 diabetes. This study suggests that smartphone-based interventions can be an effective tool for dietary education, potentially leading to better health outcomes for patients.
The effectiveness of the intervention remains unclear due to limited data. The sample size and demographic characteristics may limit generalizability. Potential confounding factors were not fully accounted for.
Published in
Publication details and source links for this paper.
Linnea S, Essi H, Anna D, Ylva TL, Stephanie EB. Effect of a smartphone-based dietary education intervention on diet quality and cardiometabolic risk markers in people with type 2 diabetes: a randomized controlled trial. Nutrition Journal. 2025;24:2. doi:10.1186/s12937-024-01069-2
The control group increased their overall diet quality score by 1.6 points compared to the intervention group.
The intervention group reduced their saturated fat intake by 4.1 grams daily.
The intervention group lowered their unsaturated fat intake by 6.9 grams daily.
The intervention group had lower serum triglycerides levels by 0.33 mmol/L compared to controls.
Evidence network
Understand where this research contributes within the broader evidence network.
This study contributes evidence to mHealth dietary education intervention and Daily intake of saturated fat in grams, Daily intake of unsaturated fat in grams, Overall diet quality measured using Nordic Nutrition Recommendation score, and 1 more.
This study contributes evidence to
Primary intervention
mHealth dietary education intervention
Primary outcomes
Intervention and outcome relationships this study adds to the evidence network.
Editorial context
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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.
1
Related topics
4
Evidence pairs
405
Related studies
Evidence topic
Contributes evidence
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Evidencia principal
Tema de evidencia
matched_intervention_and_outcome
Core evidence
The primary outcomes reported in this study.
mHealth dietary education intervention → Daily intake of saturated fat in grams
mHealth dietary education intervention → Daily intake of saturated fat in grams
mHealth dietary education intervention → Daily intake of unsaturated fat in grams
mHealth dietary education intervention → Daily intake of unsaturated fat in grams
mHealth dietary education intervention → Overall diet quality measured using Nordic Nutrition Recommendation score
mHealth dietary education intervention → Overall diet quality measured using Nordic Nutrition Recommendation score
mHealth dietary education intervention → Triglycerides
mHealth dietary education intervention → Triglycerides
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Relationships organized using the Dediabetes Evidence Intelligence™ framework.
This study contributes to evidence on mHealth dietary education intervention and Overall diet quality measured using Nordic Nutrition Recommendation score, mHealth dietary education intervention and Daily intake of saturated fat in grams.
This study contributes to the evidence on the following intervention-outcome relationships.
Diet and Nutrition
Curated evidence collections and hubs this study is part of.
All studies measuring Daily intake of saturated fat in grams
Measures Daily intake of saturated fat in grams as a key outcome.
All studies on mHealth dietary education intervention
Contributes to mHealth dietary education intervention evidence base.
All studies measuring Overall diet quality measured using Nordic Nutrition Recommendation score
Measures Overall diet quality measured using Nordic Nutrition Recommendation score as a key outcome.
Latest published studies
Published within the last 2 years.
Jump to pre-filtered views in Evidence Explorer.
1 results
1 results
1 results
1 results
1 results
Generated from the study's connected evidence using Evidence Intelligence™.
mHealth dietary education intervention appears to improve Daily intake of saturated fat in grams.
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
Daily intake of saturated fat in grams
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | ConsistencyScore™ Unclear | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
mHealth dietary education intervention appears to improve Daily intake of unsaturated fat in grams.
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
Daily intake of unsaturated fat in grams
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | ConsistencyScore™ Unclear | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
mHealth dietary education intervention appears to improve Triglycerides.
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
Triglycerides
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | ConsistencyScore™ Unclear | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
Current evidence does not show a clear benefit of mHealth dietary education intervention for Overall diet quality measured using Nordic Nutrition Recommendation score.
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
Overall diet quality measured using Nordic Nutrition Recommendation score
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | neutral | ConsistencyScore™ Unclear | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
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