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Home/Food Benefits/Swordfish
Seafood

What Is Swordfish Good For?

FoodData CentralUpdated 30 March 2026

Swordfish is a protein-rich food. It is a good source of protein and rich in potassium. Discover the nutritional benefits and how swordfish can support your health goals.

Swordfish provides 122.4 calories, 16.7g protein, 0g carbohydrates, and 5.7g fat per 3 oz (85g). It can be part of a balanced diet as part of a varied nutritional plan.

Key Benefits of Swordfish

  • Excellent source of protein for muscle building
  • Low in carbohydrates, suitable for keto diets
  • Very low in sugar
  • Good source of vitamin B12 for nerve function
  • Rich in potassium for heart health and blood pressure regulation
  • Source of selenium, an important antioxidant mineral
  • Excellent source of omega-3 fatty acids

Swordfish Is Best For

Muscle recoveryLow-carb dietsBlood sugar managementHeart healthBrain health

Nutrition Highlights

  • 16.7g of protein per serving

Complete Nutritional Profile

Per 3 oz (85g)

122.4

cal

0g

carbs

16.7g

protein

5.7g

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 Swordfish

Is Swordfish Healthy?Calories in SwordfishCarbs in SwordfishProtein in SwordfishFat in SwordfishFiber in SwordfishAll Seafood

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