Flax seeds
Low GI
GL 4.9 per cup (168 g) · GL 2.9 per 100 g
- Extremely high fiber content
- High calorie density
Flax seeds has a glycemic index of 10 (Low). One cup (168 g) adds a glycemic load of 4.9.
Reviewed Aug 7, 2026 · Sources: Logi Nutrition Team (USDA-derived composition, AI-assisted, human-reviewed) · Not medical advice · Report an error
Forms of Flax seeds
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Flax seeds is one of the 11,117 foods Logi scores when you photograph a meal — with the portion.
Portions
| Portion | Grams | GL |
|---|---|---|
| 1 teaspoon | 4 g | 0.1 |
| 1 tablespoon | 11 g | 0.3 |
| 3 tbsp | 30 g | 0.9 |
| 1 cup | 168 g | 4.9 |
Nutrition Facts (per 100g)
per 100g
| Calories | 534 kcal |
| Carbohydrates | 29 g |
| Sugars (Total) | 1.6 g |
| Natural | 1.6 g |
| Added | 0 g |
| Fiber | 27.3 g |
| Soluble | 8 g |
| Insoluble | 19.3 g |
| Protein | 18.3 g |
| Fat | 42.2 g |
| Saturated | 3.7 g |
| Unsaturated | 36 g |
| Sodium | 30 mg |
Processing Level
Why this score?
- Extremely high fiber content
- Rich in omega-3 fatty acids
- Low glycemic load
- High calorie density
- Potential allergen for some individuals
Low-GI recipes on Logi Food Coach
Frequently Asked Questions
What is the glycemic index of Flax seeds?
Flax seeds has a glycemic index of 10 (Low). One cup (168 g) has a glycemic load of 4.9; per 100 g the glycemic load is 2.9.
Is Flax seeds good for people with insulin resistance?
Flax seeds has a low glycemic index (10), making it a good option for people with insulin resistance. It causes a slow, gradual rise in blood sugar.
Which form of Flax seeds has the lowest glycemic load?
Flax seeds has the lowest glycemic load of all forms of Flax seeds in this database (2.9 per 100 g).
Check Flax seeds in the Logi app, with your portion.
