Evidence Intelligence™
- EvidenceScore™
- Moderate
- Score 69 · Based on 2 studies
- ImpactScore™
- 100
- Very Positive
- ConsistencyScore™
- 35
- mixed
Supporting studies: Based on 2 studies
Add to Evidence TrackerResearch Summary
Analyzed using Evidence Intelligence™
Caloric restriction and exercise reduce fat mass in diabetes
Last updated July 17, 2026
Key finding
Fat mass percentage decreased significantly.
This study evaluated the effects of caloric restriction with or without exercise on fat mass in adults with type 2 diabetes, finding significant reductions in fat mass percentage.
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 the effects of caloric restriction with or without exercise on fat mass in adults with type 2 diabetes, finding significant reductions in fat mass percentage.
Clinical relevance
These findings are clinically significant as they suggest that incorporating caloric restriction and exercise can be an effective strategy for weight management in adults with type 2 diabetes. Reducing fat mass can improve metabolic health and potentially lower the risk of diabetes-related complications, making this approach valuable for both patients and healthcare providers.
Keep in mind
Limited generalizability due to specific participant characteristics. Potential confounding factors not measured. Small sample size may affect the robustness of findings.
Published in
Journal Reference
Publication details and source links for this paper.
Mark PL, Grit EL, Nina SN, et al. Caloric restriction with or without exercise reduces fat mass in adults with type 2 diabetes. Journal of Sport and Health Science. 2025;14:100999. doi:10.1016/j.jshs.2024.100999
Main Effects
Fat mass percentage decreased significantly by 5% (p=0.01).
No significant difference in fat-free mass was observed.
No significant difference in visceral adipose tissue volume was found.
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, Moderate continuous exercise and Body fat mass, Lean body mass, Visceral adipose tissue area.
This study contributes evidence to
Primary intervention
Exercise therapy
Primary outcomes
- Body fat mass
- Lean body mass
- Visceral adipose tissue area
Evidence topics
Primary intervention
Primary outcomes
Evidence relationships
Intervention and outcome relationships this study adds to the evidence network.
6
Evidence pairs
6
Relationships
2
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
2
Related topics
6
Evidence pairs
188
Related studies
High relevance in at least one topic
Why it is useful
- Contributes to 6 evidence relationships
- Includes primary outcome data
- Linked to 2 direct semantic evidence topics
Topic contributions
Evidence topic
Contributes evidence
Evidence topic
Contributes evidence
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Primary evidence
Evidence relationship
Aerobic Exercise and Body Composition
Related evidence
Evidence topic
Weight Loss
Save evidence
Evidence topic
Aerobic Exercise
Save evidence
Core evidence
Study findings
The primary outcomes reported in this study.
Evidence Intelligence™
- EvidenceScore™
- Strong
- Score 79 · Based on 3 studies
- ImpactScore™
- 50
- Neutral
- ConsistencyScore™
- 35
- mixed
Supporting studies: Based on 3 studies
Add to Evidence TrackerVisceral adipose tissue area
Exercise therapy → Visceral adipose tissue area
Exercise therapy → Visceral adipose tissue area
Evidence Intelligence™
- EvidenceScore™
- Emerging
- Score 59 · Based on 1 study
- ImpactScore™
- 50
- Neutral
- ConsistencyScore™
- unclear
- Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence TrackerBody fat mass
Moderate continuous exercise → Body fat mass
Moderate continuous exercise → Body fat mass
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 TrackerLean body mass
Moderate continuous exercise → Lean body mass
Moderate continuous exercise → Lean body mass
Evidence Intelligence™
- EvidenceScore™
- Emerging
- Score 59 · Based on 1 study
- ImpactScore™
- 50
- Neutral
- ConsistencyScore™
- unclear
- Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence TrackerVisceral adipose tissue area
Moderate continuous exercise → Visceral adipose tissue area
Moderate continuous exercise → Visceral adipose tissue area
Evidence Intelligence™
- EvidenceScore™
- Emerging
- Score 59 · Based on 1 study
- ImpactScore™
- 50
- Neutral
- ConsistencyScore™
- unclear
- Not enough independent studies
Supporting studies: Based on 1 study
Add to Evidence TrackerEvidence Library
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Evidence Suggest
- Caloric restriction combined with exercise reduced fat mass by 5%.
- Fat-free mass remained unchanged across all groups.
- Visceral adipose tissue volume showed no significant changes.
Who this applies to
- Adults diagnosed with type 2 diabetes.
- Individuals seeking weight management strategies.
Keep in Mind
- Results may not apply to populations outside the study sample.
- Long-term effects of interventions were not assessed.
- Further research is needed to explore different demographic groups.
Between the Lines
- Limited generalizability due to specific participant characteristics.
- Potential confounding factors not measured.
- Small sample size may affect the robustness of findings.
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 Exercise therapy and Body Composition, Exercise therapy and Body Composition.
Related evidence relationships
Explore in Evidence ExplorerThis study contributes to the evidence on the following intervention-outcome relationships.
Physical Activity
Exercise therapy → Body Composition
Physical Activity
Evidence Intelligence™
- EvidenceScore™
- Strong
- Score 79 · Based on 3 studies
- ImpactScore™
- 50
- Neutral
- ConsistencyScore™
- 35
- mixed
Supporting studies: Based on 3 studies
View evidencePhysical Activity
Exercise therapy → Body Composition
Physical Activity
Evidence Intelligence™
- EvidenceScore™
- Moderate
- Score 69 · Based on 2 studies
- ImpactScore™
- 100
- Very Positive
- ConsistencyScore™
- 35
- mixed
Supporting studies: Based on 2 studies
View evidenceIncluded in these evidence collections
Curated evidence collections and hubs this study is part of.
Body Composition Evidence Hub
All studies measuring Body Composition
3 studies
outcome_hubMeasures Body Composition as a key outcome.
Exercise therapy Evidence Hub
All studies on Exercise therapy
3 studies
intervention_hubContributes to Exercise therapy evidence base.
Recent Diabetes Research
Latest published studies
recency_collection
Published within the last 2 years.
Explore more in Evidence Explorer
Jump to pre-filtered views in Evidence Explorer.
All studies on Exercise therapy and Lean body mass
Intervention: Exercise therapyOutcome: Lean body mass
3 results
All studies on Exercise therapy and Body fat mass
Intervention: Exercise therapyOutcome: Body fat mass
2 results
All studies on Exercise therapy
Intervention: Exercise therapy
3 results
All studies measuring Lean body mass
Outcome: Lean body mass
3 results
All studies measuring Body fat mass
Outcome: Body fat mass
2 results
Questions answered by this study
Generated from the study's connected evidence using Evidence Intelligence™.
Does Aerobic Exercise improve body composition?
Strong Evidence
Aerobic Exercise appears to improve Body Composition.
ConsistencyScore™: Results are consistent across studies.
Ranked evidence signals
- 1
Body fat mass
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | ConsistencyScore™ Unclear | 1 study
- 2
Lean body mass
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | neutral | 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.
Does Exercise therapy affect lean body mass?
Strong Evidence
Current evidence does not show a clear benefit of Exercise therapy for Lean body mass.
ConsistencyScore™: Results are mixed and should be interpreted cautiously.
Evidence caveat: The available evidence reports mixed findings.
Ranked evidence signals
- 1
Lean body mass
EvidenceScore™ Strong | EvidenceScore™ 79.0 | neutral | ConsistencyScore™ Mixed | 1 study
Why this answer: This answer is cautious because the available studies report mixed findings.
Limitations
- Only one supporting study is available.
- Population details are unavailable.
Does Exercise therapy improve body fat mass?
Moderate Evidence
Exercise therapy appears to improve Body fat mass.
ConsistencyScore™: Results are mixed and should be interpreted cautiously.
Evidence caveat: The available evidence reports mixed findings.
Ranked evidence signals
- 1
Body fat mass
EvidenceScore™ Moderate | EvidenceScore™ 69.0 | strong positive | ConsistencyScore™ Mixed | 1 study
Why this answer: This answer is cautious because the available studies report mixed findings.
Limitations
- Only one supporting study is available.
- Population details are unavailable.
Does Exercise therapy improve visceral adipose tissue area?
Emerging Evidence
Current evidence does not show a clear benefit of Exercise therapy for Visceral adipose tissue area.
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
- 1
Visceral adipose tissue area
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.
Next steps
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