Last updated August 23, 2026
Key finding
Each 10-minute increase in MVPA was associated with 0.86 mg/dL higher mean glucose.
This study analyzed the impact of behavioral physical activity interventions on gestational diabetes outcomes, revealing unclear effectiveness.
Quick read
The essential study design details in one scan.
EvidenceScore™
Moderate
Study type
RCTs
Follow-up
Short-Term (≤3 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 analyzed the impact of behavioral physical activity interventions on gestational diabetes outcomes, revealing unclear effectiveness.
Understanding how physical activity and monitoring affect blood sugar in gestational diabetes is crucial for developing effective management strategies. This study highlights the need for further investigation into the relationship between exercise and glucose control, which can inform clinical practices and improve maternal and fetal health outcomes.
Effectiveness of interventions remains unclear due to insufficient evidence. Limited generalizability due to specific population characteristics. No associations found for other activity types may limit understanding.
Published in
Publication details and source links for this paper.
Bethany RH, Jill MM, Scott EC, et al. Behavioral Physical Activity Intervention for Gestational Diabetes: A Secondary Analysis. Frontiers in Endocrinology. 2025;16:1694758. doi:10.3389/fendo.2025.1694758
Each 10-minute increase in MVPA was associated with a 0.86 mg/dL increase in mean glucose (p=0.05).
Each 10-minute increase in MVPA was associated with a 313 mg/dL*min increase in AUC (p=0.05).
No associations were observed for total activity, LPA, or SED.
Evidence network
Understand where this research contributes within the broader evidence network.
This study contributes evidence to Continuous glucose monitoring, Moderate continuous exercise and Glucose area under the curve (AUC), Pre-meal mean glucose, Time in range.
This study contributes evidence to
Primary intervention
Continuous glucose monitoring
Primary outcomes
Primary intervention
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.
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Evidence pairs
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Primary evidence
Evidence relationship
Related evidence
Evidence relationship
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Core evidence
The primary outcomes reported in this study.
Continuous glucose monitoring → Glucose area under the curve (AUC)
Continuous glucose monitoring → Glucose area under the curve (AUC)
Continuous glucose monitoring → Pre-meal mean glucose
Continuous glucose monitoring → Pre-meal mean glucose
Moderate continuous exercise → Time in range
Moderate continuous exercise → Time in range
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Explore related studies, evidence collections, and research questions.
Relationships organized using the Dediabetes Evidence Intelligence™ framework.
This study contributes to evidence on Insulin Delivery Systems and CGM Time in Range, Insulin Delivery Systems and CGM Time in Range.
This study contributes to the evidence on the following intervention-outcome relationships.
Devices & Technology
Devices & Technology
Curated evidence collections and hubs this study is part of.
All studies measuring CGM Time in Range
Measures CGM Time in Range as a key outcome.
All studies on Insulin Delivery Systems
Contributes to Insulin Delivery Systems evidence base.
Latest published studies
Published within the last 2 years.
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16 results
4 results
16 results
16 results
4 results
Generated from the study's connected evidence using Evidence Intelligence™.
Insulin Delivery Systems may improve CGM Time in Range.
ConsistencyScore™: Results are generally consistent across studies.
Ranked evidence signals
Pre-meal mean glucose
EvidenceScore™ Strong | EvidenceScore™ 78.8 | moderate positive | ConsistencyScore™ Mixed | 1 study
Why this answer: This answer is based on 38 supporting studies with generally consistent results and a positive effect signal.
Insulin Delivery Systems may improve postprandial and ogtt glucose.
ConsistencyScore™: Results are mixed and should be interpreted cautiously.
Ranked evidence signals
Glucose area under the curve (AUC)
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | moderate negative | ConsistencyScore™ Unclear | 1 study
Why this answer: This answer is cautious because the available studies report mixed findings.
Aerobic Exercise may improve CGM Time in Range.
ConsistencyScore™: Results are generally consistent across studies.
Ranked evidence signals
Time in range
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | neutral | ConsistencyScore™ Unclear | 1 study
Why this answer: This answer is based on 7 supporting studies with generally consistent results and a positive effect signal.
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