Early version. Nutrient values from USDA FoodData Central; dietitian review in progress. Not medical advice.

Cod vs mussels: which is healthier?

They are about equally nutrient-dense: cod scores 66/100 and mussels 64/100, so pick by your goal. Both can be part of a healthy diet; the table below shows where each one is stronger. Source: USDA FoodData Central.

Cod

66/100High nutrient density

105 kcal per 100 g. 1 fillet: 180 g

Mussels

64/100High nutrient density

172 kcal per 100 g. 3 oz cooked: 85 g

Which to pick for your goal

  • Fewer caloriesCod105 vs 172 kcal per 100 g
  • More proteinAbout even23 vs 24 g per 100 g
  • More fiberAbout even0 vs 0 g per 100 g
  • Less sugarAbout even0 vs 0 g per 100 g
  • More potassiumAbout even244 vs 268 mg per 100 g
  • Less saturated fatCod0.2 vs 0.8 g per 100 g

Nutrition side by side

Per 100 g and per typical portion. Bold marks the better value for each row.
NutrientCod, 100 gMussels, 100 gCod, 180 gMussels, 85 g
Calories105 kcal172 kcal189 kcal146 kcal
Protein23 g24 g41 g20 g
Carbohydrates0 g7.4 g0 g6.3 g
Sugars0 g0 g0 g0 g
Fiber0 g0 g0 g0 g
Fat0.9 g4.5 g1.5 g3.8 g
Saturated fat0.2 g0.8 g0.3 g0.7 g
Vitamin C1 mg14 mg1.8 mg12 mg
Vitamin A14 µg91 µg25 µg77 µg
Potassium244 mg268 mg439 mg228 mg
Iron0.5 mg6.7 mg0.9 mg5.7 mg
Calcium14 mg33 mg25 mg28 mg
Magnesium42 mg37 mg76 mg31 mg
Sodium78 mg369 mg140 mg314 mg

Last updated . Scores use the HowHealthyIs Score method.

All about cod All about mussels Open in compare tool