Canned tuna
No glycemic index7/10
No glycemic index — no carbohydrates
0 g carbohydrates per 100 g
Logi score 7/10
- Excellent source of high-quality protein
- High sodium content from canning process
Canned tuna has no glycemic index: it contains no carbohydrates.
Updated Jul 4, 2026 · Sources: Logi Nutrition Team (USDA-derived composition, AI-assisted) · Not medical advice · Report an error
Forms of Tuna
Logi · Manage Insulin Resistance
Lower your blood sugar through smarter food choices
Canned tuna is one of the 11,150 foods Logi scores when you photograph a meal — with the portion.
Portions
| Portion | Grams |
|---|---|
| 3 oz | 85 g |
| 1 small can (drained) | 107 g |
| 1 cup, chunks | 154 g |
| 1 can (drained) | 165 g |
Nutrition Facts (per 100g)
96
Calories
0 g
Carbs
22 g
Protein
0.8 g
Fat
per 100g
| Calories | 96 kcal |
| Carbohydrates | 0 g |
| Sugars (Total) | 0 g |
| Natural | 0 g |
| Added | 0 g |
| Fiber | 0 g |
| Soluble | 0 g |
| Insoluble | 0 g |
| Protein | 22 g |
| Fat | 0.8 g |
| Saturated | 0.2 g |
| Unsaturated | 0.6 g |
| Sodium | 300 mg |
Processing Level
60%
Moderate
Why this score?
- Excellent source of high-quality protein
- Zero glycemic load (ideal for insulin resistance)
- Low in calories and saturated fat
- High sodium content from canning process
- Potential for heavy metal accumulation (mercury)
- Lacks essential omega-3 fatty acids compared to fresh fish
Calculate the glycemic load of a meal with Canned tuna
Allergens
Contains: fish
Low-GI recipes on Logi Food Coach
Frequently Asked Questions
What is the glycemic index of Canned tuna?
Canned tuna has no glycemic index because it contains no carbohydrates (0 g per 100 g).
Is Canned tuna good for people with insulin resistance?
Canned tuna contains no carbohydrates, so on its own it does not raise blood sugar.
Check Canned tuna in the Logi app, with your portion.
