Fiber one cereal original
Low GI
GL 39.6 per typical cup (150 g) · GL 26.4 per 100 g
- Very high fiber content
- Moderately high sodium
Fiber one cereal original has a glycemic index of 33, lower than plain Basic Cereal (75). One typical cup (150 g) adds a glycemic load of 39.6.
Updated Feb 16, 2026 · Sources: Logi Nutrition Team (USDA-derived composition, AI-assisted) · Not medical advice · Report an error
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Forms of Basic Cereal
- GI 75 · GL 64 per 100 g
Basic Cereal - GI 35 · GL 16.1 per 100 g sugar freebrand: catalina_crunch
Sugar-free catalina crunch - GI 38 · GL 25 per 100 g brand: all_bran
All-bran cereal - GI 60 · GL 33 per 100 g high protein
High protein cereal - GI 50 · GL 34 per 100 g mixed 7
7-grain mix - GI 55 · GL 36 per 100 g brand: kashigo protein and fiber
Kashi GO Protein & Fiber Cereal - High protein caramel cerealGI 65 · GL 39 per 100 g caramelhigh protein
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Fiber one cereal original is one of the 11,117 foods Logi scores when you photograph a meal — with the portion.
Nutrition Facts (per 100g)
per 100g
| Calories | 210 kcal |
| Carbohydrates | 80 g |
| Sugars (Total) | 0.6 g |
| Natural | 0.6 g |
| Added | 0 g |
| Fiber | 14 g |
| Soluble | 4.2 g |
| Insoluble | 9.8 g |
| Protein | 7 g |
| Fat | 2 g |
| Saturated | 0.3 g |
| Unsaturated | 1.7 g |
| Sodium | 300 mg |
Processing Level
Why this score?
- Very high fiber content
- Low glycemic index and load
- No added sugar
- Moderately high sodium
- Highly processed
- Low water content
Allergens
Low-GI recipes on Logi Food Coach
Frequently Asked Questions
What is the glycemic index of Fiber one cereal original?
Fiber one cereal original has a glycemic index of 33 (Low). One typical cup (150 g) has a glycemic load of 39.6; per 100 g the glycemic load is 26.4.
Is Fiber one cereal original good for people with insulin resistance?
Fiber one cereal original has a low glycemic index (33), making it a good option for people with insulin resistance. It causes a slow, gradual rise in blood sugar.
Which form of Basic Cereal has the lowest glycemic load?
Among the forms of Basic Cereal in this database, Sugar-free catalina crunch has the lowest glycemic load (16.1 per 100 g).
Check Fiber one cereal original in the Logi app, with your portion.
