Quick Summary
Detailed Comparison
Expert Analysis
Blood Sugar Impact
Both foods have similar effects on blood sugar. The small 3-point difference means the choice between them can be based on other nutritional factors.
Diabetes Consideration
Blueberries is an excellent choice for diabetes management with its low GI. Grapes can be consumed in moderation.
Nutritional Breakdown
Calorie difference: 25 cal/100g (69 vs 44). Carbohydrate difference: 6.8999999999999995g/100g (0.7g vs 7.6g). Grapes provides 16.1g more protein.
Practical Advice
Choose Blueberries for: weight management, diabetes control, sustained energy, and reduced cravings. Grapes is acceptable for most diets when portion-controlled.
Grapes Best For:
Regular meals when paired with low-GI foods
Blueberries Best For:
Daily consumption, diabetes management, weight loss
Grapes - GI Profile
Recommendations
For Blood Sugar Control: Choose Blueberries
Blueberries has a low glycemic index of 53, which will cause a slow and steady rise in blood sugar.
Analysis
Blueberries has a low GI of 53 while Grapes has a medium GI of 56, a difference of 3 points.