Dietary patterns, meal strategies, nutrition plans, and food-based interventions. Use examples: Mediterranean diet, low-carb diet, calorie restriction, meal timing
Diet and Nutrition has evidence across 10 diabetes-related outcomes, with strongest support for Cardiovascular Outcomes, CGM Time in Range and HbA1c.
Evidence Intelligence™
Every evidence topic is generated from structured relationships across diabetes research, including topics, interventions, outcomes, and individual studies.
| Rank | Outcome group | EvidenceScore™ | ImpactScore™ | Consistency | Studies | Effectiveness | Action |
|---|---|---|---|---|---|---|---|
| #1 | Cardiovascular Outcomes | Strong | 67/100Slightly Positive | 35/100mixed | 3 | weak_positive | Explore evidence |
| #2 | CGM Time in Range | Moderate | 100/100Very Positive | 100/100consistent | 2 | strong_positive | Explore evidence |
| #3 | HbA1c | Moderate | 100/100Very Positive | 100/100consistent | 2 | strong_positive | Explore evidence |
| #4 | Body Composition | 68/100Moderate | 100/100Very Positive | 100/100consistent | 2 | strong_positive | Explore evidence |
| #5 | Insulin Resistance | 68/100Moderate | 36/100Slightly Negative | 35/100mixed | 2 | weak_negative | Explore evidence |
| #6 | Body Mass Index | Emerging | 50/100Neutral | unclear | 1 | neutral | Explore evidence |
| #7 | Body Composition | Emerging | 50/100Neutral | unclear | 1 | neutral | Explore evidence |
| #8 | Body Weight | Emerging | 50/100Neutral | unclear | 1 | neutral | Explore evidence |
| #9 | Postprandial and OGTT Glucose | Emerging | 50/100Neutral | unclear | 1 | neutral | Explore evidence |
| #10 | Adipokine and Angiogenic Markers | Emerging | 100/100Very Positive | unclear | 1 | strong_positive | Explore evidence |
Glycemic Control Treatments → Cardiovascular Outcomes
Glycemic Control Treatments → CGM Time in Range
Glycemic Control Treatments → HbA1c
Ketogenic Diets → Body Composition
Ketogenic Diets → Insulin Resistance
Cinnamon Supplementation → Body Mass Index
Cinnamon Supplementation → Body Composition
Cinnamon Supplementation → Body Weight
Cinnamon Supplementation → Postprandial and OGTT Glucose
Glycemic Control Treatments → Adipokine and Angiogenic Markers
Relationships organized using the Dediabetes Evidence Intelligence™ framework.
Insulin resistance, Body weight, and HbA1c are among the most studied areas in relation to Diet and Nutrition.
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
HbA1c
EvidenceScore™ Moderate | EvidenceScore™ 69.0 | strong positive | ConsistencyScore™ Consistent | 11 studies
Body weight
EvidenceScore™ Moderate | EvidenceScore™ 69.0 | strong positive | ConsistencyScore™ Consistent | 5 studies
Insulin resistance
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | ConsistencyScore™ Unclear | 6 studies
Why this answer: This answer is based on 14 supporting studies and existing graph evidence signals.
Limitations
Results are mixed or unclear for Reduction in Daytime Sleepiness Measured by Epworth Sleepiness Scale and HbA1c in relation to Diet and Nutrition.
ConsistencyScore™: Results are mixed and should be interpreted cautiously.
Ranked evidence signals
Reduction in Daytime Sleepiness Measured by Epworth Sleepiness Scale
EvidenceScore™ Moderate | EvidenceScore™ 69.0 | moderate positive | ConsistencyScore™ Mixed | 2 studies
HbA1c
EvidenceScore™ Moderate | EvidenceScore™ 69.0 | neutral | ConsistencyScore™ Mixed | 2 studies
Why this answer: This answer is cautious because the available studies report mixed findings.
Limitations
Insulin resistance, lipid profiles, and Muscular strength need more research in relation to Diet and Nutrition.
ConsistencyScore™: Consistency cannot yet be determined from the available evidence.
Ranked evidence signals
Insulin resistance
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | strong positive | ConsistencyScore™ Unclear | 1 study
lipid profiles
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | neutral | ConsistencyScore™ Unclear | 1 study
Muscular strength
EvidenceScore™ Emerging | EvidenceScore™ 59.0 | neutral | ConsistencyScore™ Unclear | 1 study
Why this answer: This answer is based on a single supporting study.
Limitations
Glucose iAUC (OGTT) and Body weight have available evidence for Diet and Nutrition, but the comparison requires review of the underlying studies.
ConsistencyScore™: Results are consistent across studies.
Ranked evidence signals
Body weight
EvidenceScore™ Moderate | EvidenceScore™ 69.0 | strong positive | ConsistencyScore™ Consistent | 2 studies
Glucose iAUC (OGTT)
EvidenceScore™ Moderate | EvidenceScore™ 69.0 | strong positive | ConsistencyScore™ Consistent | 2 studies
Why this answer: This answer is based on 4 supporting studies with consistent results and a positive effect signal.
Limitations
Outcomes most commonly studied in relation to diet and nutrition interventions.
Evidence related to lowering or improving HbA1c/A1C in diabetes management.
Evidence related to body weight reduction, BMI improvement, waist circumference, and body composition changes.
Evidence related to blood glucose control, fasting glucose, postprandial glucose, glucose variability, and time in range.
Evidence related to inflammatory, oxidative stress, endothelial, and vascular biomarkers measured in diabetes studies.
Evidence related to cardiovascular risk, cardiovascular events, ASCVD risk, vascular function, functional capacity, and mortality outcomes in diabetes studies.
Evidence related to treatment adherence, medication use, physical activity participation, step count, diet intake, fruit and vegetable intake, and self-care behavior adherence.
Each bubble represents an evidence relationship. Position shows effectiveness and EvidenceScoreâ„¢; size reflects study volume.
Evidence Workspace
Save evidence topics and organize the research that matters to you.
