Sourdough bagel
High GI
GL 36 per 100 g
- Contains some protein
- High glycemic index and load
Sourdough bagel has a glycemic index of 70 (High).
Updated Jul 18, 2026 · Sources: Logi Nutrition Team (USDA-derived composition, AI-assisted) · Not medical advice · Report an error
Instead of this
- GL 1 per 100 g These offer a massive reduction in glycemic load from 36 to 1, significantly minimizing the blood sugar spike compared to a bagel.
Cauliflower rounds (baked, made from riced cauliflower and eggs) - GL 16 per 100 g Sprouted grains have a much lower GI of 36, providing a slower, more sustained energy release than the high-GI sourdough bagel.
Sprouted whole grain bread - GL 14 per 100 g Flaxseed bread significantly lowers the glycemic load to 14, helping to prevent the rapid blood glucose rise associated with traditional bagels.
Flaxseed bread
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Sourdough bagel is one of the 11,117 foods Logi scores when you photograph a meal — with the portion.
Nutrition Facts (per 100g)
per 100g
| Calories | 260 kcal |
| Carbohydrates | 52 g |
| Sugars (Total) | 3 g |
| Natural | 3 g |
| Added | 0 g |
| Fiber | 2.5 g |
| Soluble | 0.8 g |
| Insoluble | 1.7 g |
| Protein | 9 g |
| Fat | 1.5 g |
| Saturated | 0.3 g |
| Unsaturated | 1.2 g |
| Sodium | 500 mg |
Processing Level
Why this score?
- Contains some protein
- Low in saturated fat
- High glycemic index and load
- Moderate sodium content
- Low fiber compared to whole grains
Low-GI recipes on Logi Food Coach
Frequently Asked Questions
What is the glycemic index of Sourdough bagel?
Sourdough bagel has a glycemic index of 70 (High) and a glycemic load of 36 per 100 g.
Is Sourdough bagel good for people with insulin resistance?
Sourdough bagel has a high glycemic index (70) and raises blood sugar quickly. A lower-load alternative is Cauliflower rounds (baked, made from riced cauliflower and eggs).
How does Sourdough bagel affect blood sugar?
Sourdough bagel has a glycemic load of 36 per 100g, which indicates a significant impact on blood sugar levels.
Check Sourdough bagel in the Logi app, with your portion.
