Fresh tuna
No glycemic index8/10
No glycemic index — no carbohydrates
0 g carbohydrates per 100 g
Logi score 8/10
- Excellent source of high-quality protein
- Potential mercury accumulation
Fresh tuna has no glycemic index: it contains no carbohydrates.
Updated Aug 12, 2026 · Sources: Logi Nutrition Team (USDA-derived composition, AI-assisted) · Not medical advice · Report an error
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Fresh tuna is one of the 11,117 foods Logi scores when you photograph a meal — with the portion.
Nutrition Facts (per 100g)
108
Calories
0 g
Carbs
23.3 g
Protein
0.9 g
Fat
per 100g
| Calories | 108 kcal |
| Carbohydrates | 0 g |
| Sugars (Total) | 0 g |
| Natural | 0 g |
| Added | 0 g |
| Fiber | 0 g |
| Soluble | 0 g |
| Insoluble | 0 g |
| Protein | 23.3 g |
| Fat | 0.9 g |
| Saturated | 0.2 g |
| Unsaturated | 0.7 g |
| Sodium | 39 mg |
Processing Level
5%
Minimal
Why this score?
- Excellent source of high-quality protein
- Zero glycemic load and sugar-free
- Potential mercury accumulation
- Lacks essential omega-3 fats compared to oily fish
Allergens
Contains: fish
Low-GI recipes on Logi Food Coach
Frequently Asked Questions
What is the glycemic index of Fresh tuna?
Fresh tuna has no glycemic index because it contains no carbohydrates (0 g per 100 g).
Is Fresh tuna good for people with insulin resistance?
Fresh tuna contains no carbohydrates, so on its own it does not raise blood sugar.
Check Fresh tuna in the Logi app, with your portion.
