Last updated July 17, 2026
Key finding
Both groups achieved a 5.8 kg weight loss.
This study examined the effects of a carbohydrate-reduced high-protein diet versus a conventional diabetes diet on glycemic control and liver fat in individuals with type 2 diabetes.
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 examined the effects of a carbohydrate-reduced high-protein diet versus a conventional diabetes diet on glycemic control and liver fat in individuals with type 2 diabetes.
These findings suggest that dietary interventions focusing on carbohydrate restriction may provide enhanced benefits for glycemic control and liver health in individuals with type 2 diabetes. This could inform dietary recommendations and management strategies for diabetes care, potentially leading to improved patient outcomes.
The study did not assess long-term effects beyond the intervention period. Sample size and demographic diversity may limit generalizability. No significant differences were found in heart rate and other cardiac measures.
Published in
Publication details and source links for this paper.
Philip W, Mads NT, Mads JS, et al. Effects of Dietary Carbohydrate Restriction on Glycemic Control and Intrahepatic TAG Content in People with T2D. American Journal of Preventive Cardiology. 2026;27:101544. doi:10.1016/j.ajpc.2026.101544
Both diet groups achieved a weight loss of 5.8 kg (5.9% of baseline body weight).
HbA1c decreased by 25% more in the carbohydrate-reduced high-protein group compared to the conventional diet group.
Intrahepatic TAG content was reduced by 26% in the carbohydrate-reduced high-protein group.
Evidence network
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This study contributes evidence to Low-carbohydrate diet and Blood triacylglycerol concentration, Body weight, HbA1c, and 4 more.
This study contributes evidence to
Primary intervention
Low-carbohydrate diet
Primary outcomes
Evidence topics
Primary intervention
Primary outcomes
Intervention and outcome relationships this study adds to the evidence network.
Editorial context
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Evidence network role
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7
Evidence pairs
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Contributes evidence
Evidence topic
Contributes evidence
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Contributes evidence
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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.
Low-carbohydrate diet → Blood triacylglycerol concentration
Low-carbohydrate diet → Blood triacylglycerol concentration
Low-carbohydrate diet → Root Mean Square of Successive Differences (RMSSD)
Low-carbohydrate diet → Root Mean Square of Successive Differences (RMSSD)
Low-carbohydrate diet → Standard Deviation of Normal-to-Normal Intervals (SDNN)
Low-carbohydrate diet → Standard Deviation of Normal-to-Normal Intervals (SDNN)
Evidence Library
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Relationships organized using the Dediabetes Evidence Intelligence™ framework.
This study contributes to evidence on Low-Carbohydrate Diet Education and Body Weight, Low-Carbohydrate Diet Education and HbA1c.
This study contributes to the evidence on the following intervention-outcome relationships.
Diet and Nutrition
Diet and Nutrition
Curated evidence collections and hubs this study is part of.
All studies measuring Body Weight
Measures Body Weight as a key outcome.
All studies measuring HbA1c
Measures HbA1c as a key outcome.
All studies on Low-Carbohydrate Diet Education
Contributes to Low-Carbohydrate Diet Education evidence base.
Latest published studies
Published within the last 2 years.
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3 results
3 results
3 results
3 results
3 results
Generated from the study's connected evidence using Evidence Intelligence™.
Low-Carbohydrate Diet Education appears to improve HbA1c.
ConsistencyScore™: Results are consistent across studies.
Ranked evidence signals
HbA1c
EvidenceScore™ Strong | EvidenceScore™ 78.6 | strong positive | ConsistencyScore™ Consistent | 1 study
Why this answer: This answer is based on 4 supporting studies with consistent results and a positive effect signal.
Limitations
Low-Carbohydrate Diet Education appears to improve Body Weight.
ConsistencyScore™: Results are consistent across studies.
Ranked evidence signals
Body weight
EvidenceScore™ Strong | EvidenceScore™ 78.6 | strong positive | ConsistencyScore™ Consistent | 1 study
Why this answer: This answer is based on 3 supporting studies with consistent results and a positive effect signal.
Limitations
Low-carbohydrate diet appears to improve Blood triacylglycerol concentration.
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
Blood triacylglycerol concentration
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | ConsistencyScore™ Unclear | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
Low-carbohydrate diet appears to improve Liver fat content.
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
Liver fat content
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | ConsistencyScore™ Unclear | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
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