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Home/Food Benefits/Canned Tuna
Seafood

What Is Canned Tuna Good For?

FoodData CentralUpdated 30 March 2026

Canned Tuna is a protein-rich food. It is high in protein. Discover the nutritional benefits and how canned tuna can support your health goals.

Canned Tuna provides 98.6 calories, 21.7g protein, 0g carbohydrates, and 0.7g fat per 3 oz (85g). It can be part of a balanced diet as part of a varied nutritional plan.

Key Benefits of Canned Tuna

  • Excellent source of protein for muscle building
  • Very low in fat while providing good protein
  • Low in carbohydrates, suitable for keto diets
  • Very low in sugar
  • Good source of vitamin B12 for nerve function
  • Source of selenium, an important antioxidant mineral
  • Excellent source of omega-3 fatty acids

Canned Tuna Is Best For

Muscle recoveryLow-fat dietsLow-carb dietsBlood sugar managementBrain health

Nutrition Highlights

  • 21.7g of protein per serving

Complete Nutritional Profile

Per 3 oz (85g)

98.6

cal

0g

carbs

21.7g

protein

0.7g

fat

0g

fiber

Related Foods

Abalone

89.3 cal | 14.5g protein

Ahi Tuna

17.4 cal | 3.9g protein

Albacore Tuna Canned

220.2 cal | 40.6g protein

Anchovy

58.8 cal | 8.1g protein

Learn More About Canned Tuna

Is Canned Tuna Healthy?Calories in Canned TunaCarbs in Canned TunaProtein in Canned TunaFat in Canned TunaFiber in Canned TunaAll Seafood

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