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Tuna vs. Cod liver oil — In-Depth Nutrition Comparison

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Significant differences between tuna and cod liver oil

  • Tuna has more selenium, vitamin B3, vitamin B12, vitamin B6, phosphorus, and potassium; however, cod liver oil is richer in vitamin A and vitamin D.
  • Cod liver oil covers your daily vitamin A needs 1999% more than tuna.
  • Tuna contains less cholesterol.

Specific food types used in this comparison are Fish, tuna, yellowfin, fresh, cooked, dry heat and Fish oil, cod liver.

Infographic

Tuna vs Cod liver oil infographic
Infographic link

Mineral Comparison

Mineral comparison score is based on the number of minerals by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Tuna
9
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 30% 1.2% 47% 35% 14% 12% 143% 7% 1.7% 590%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Contains more MagnesiumMagnesium +∞%
Contains more CalciumCalcium +∞%
Contains more PotassiumPotassium +∞%
Contains more IronIron +∞%
Contains more CopperCopper +∞%
Contains more ZincZinc +∞%
Contains more PhosphorusPhosphorus +∞%
Contains more ManganeseManganese +∞%
Contains more SeleniumSelenium +∞%
Contains less SodiumSodium -100%

Vitamin Comparison

Vitamin comparison score is based on the number of vitamins by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Tuna
10
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 0% 7.3% 5.8% 30% 34% 32% 414% 20% 240% 294% 0.25% 1.5% 42%
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 0% 10000% 0% 3750% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Contains more Vitamin EVitamin E +∞%
Contains more Vitamin B1Vitamin B1 +∞%
Contains more Vitamin B2Vitamin B2 +∞%
Contains more Vitamin B3Vitamin B3 +∞%
Contains more Vitamin B5Vitamin B5 +∞%
Contains more Vitamin B6Vitamin B6 +∞%
Contains more Vitamin B12Vitamin B12 +∞%
Contains more Vitamin KVitamin K +∞%
Contains more FolateFolate +∞%
Contains more CholineCholine +∞%
Contains more Vitamin AVitamin A +136263.6%
Contains more Vitamin DVitamin D +12400%
~equal in Vitamin C ~0mg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Tuna
3
29% 69%
Protein: 29.15 g
Fats: 0.59 g
Carbs: 0 g
Water: 68.98 g
Other: 1.28 g
100%
Protein: 0 g
Fats: 100 g
Carbs: 0 g
Water: 0 g
Other: 0 g
Contains more ProteinProtein +∞%
Contains more WaterWater +∞%
Contains more OtherOther +∞%
Contains more FatsFats +16849.2%
~equal in Carbs ~0g

Fat Type Comparison

Fat type breakdown side-by-side comparison
Tuna
1
40% 27% 34%
Saturated fat: Sat. Fat 0.205 g
Monounsaturated fat: Mono. Fat 0.138 g
Polyunsaturated fat: Poly. Fat 0.175 g
25% 51% 25%
Saturated fat: Sat. Fat 22.608 g
Monounsaturated fat: Mono. Fat 46.711 g
Polyunsaturated fat: Poly. Fat 22.541 g
Contains less Sat. FatSaturated fat -99.1%
Contains more Mono. FatMonounsaturated fat +33748.6%
Contains more Poly. FatPolyunsaturated fat +12780.6%

Comparison summary table

Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.
Tuna Cod liver oil
Lower in Cholesterol ok
Lower in Saturated fat ok
Lower in price ok
Rich in minerals ok
Rich in vitamins ok
Lower in Sugar ok
Lower in Sodium ok
Lower in Glycemic Index Equal

All nutrients comparison - raw data values

Nutrient Tuna Cod liver oil DV% diff.
Vitamin A 22µg 30000µg 3331%
Vitamin D 2µg 250µg 1240%
Vitamin D 82IU 10000IU 1240%
Selenium 108.2µg 0µg 197%
Cholesterol 47mg 570mg 174%
Fats 0.59g 100g 153%
Polyunsaturated fat 0.175g 22.541g 149%
Vitamin B3 22.07mg 0mg 138%
Monounsaturated fat 0.138g 46.711g 116%
Saturated fat 0.205g 22.608g 102%
Vitamin B12 2.35µg 0µg 98%
Vitamin B6 1.038mg 0mg 80%
Protein 29.15g 0g 58%
Phosphorus 333mg 0mg 48%
Calories 130kcal 902kcal 39%
Potassium 527mg 0mg 16%
Choline 77.6mg 14%
Iron 0.92mg 0mg 12%
Vitamin B1 0.134mg 11%
Vitamin B2 0.137mg 0mg 11%
Magnesium 42mg 0mg 10%
Vitamin B5 0.334mg 0mg 7%
Copper 0.043mg 0mg 5%
Zinc 0.45mg 0mg 4%
Vitamin E 0.29mg 2%
Sodium 54mg 0mg 2%
Folate 2µg 0µg 1%
Manganese 0.013mg 0mg 1%
Calcium 4mg 0mg 0%
Vitamin K 0.1µg 0%
Trans fat 0.02g N/A
Tryptophan 0.313mg 0%
Threonine 1.224mg 0%
Isoleucine 1.287mg 0%
Leucine 2.27mg 0%
Lysine 2.565mg 0%
Methionine 0.827mg 0%
Phenylalanine 1.091mg 0%
Valine 1.438mg 0%
Histidine 0.822mg 0%
Omega-3 - EPA 0.015g 6.898g N/A
Omega-3 - DHA 0.105g 10.968g N/A
Omega-3 - DPA 0.005g 0.935g N/A
Omega-6 - Eicosadienoic acid 0.002g N/A

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Tuna Cod liver oil
Low Calories diet ok
Low Fats diet ok
Low Carbs diet Equal
Low Glycemic Index diet Equal

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Vitamins & Minerals Daily Need Coverage Score

The summary scores indicate the extent to which this food can fulfill your daily vitamin and mineral requirements if you consume 3 servings, consisting of 100 grams of each (an approximation of 3 serving sizes).
Vitamins Daily Need Coverage Score
86%
Tuna
1058%
Cod liver oil
Minerals Daily Need Coverage Score
88%
Tuna
0%
Cod liver oil

Comparison summary

Which food is lower in Cholesterol?
Tuna
Tuna is lower in Cholesterol (difference - 523mg)
Which food is lower in Saturated fat?
Tuna
Tuna is lower in Saturated fat (difference - 22.403g)
Which food is cheaper?
Tuna
Tuna is cheaper (difference - $5)
Which food is richer in minerals?
Tuna
Tuna is relatively richer in minerals
Which food is richer in vitamins?
Tuna
Tuna is relatively richer in vitamins
Which food is lower in Sugar?
Cod liver oil
Cod liver oil is lower in Sugar (difference - 0g)
Which food contains less Sodium?
Cod liver oil
Cod liver oil contains less Sodium (difference - 54mg)
Which food is lower in glycemic index?
?
The foods have equal glycemic indexes (0)

References

All the values for which the sources are not specified explicitly are taken from FDA’s Food Central. The exact link to the food presented on this page can be found below.

  1. Tuna - https://fdc.nal.usda.gov/fdc-app.html#/food-details/172006/nutrients
  2. Cod liver oil - https://fdc.nal.usda.gov/fdc-app.html#/food-details/173577/nutrients

All the Daily Values are presented for males aged 31-50, for 2000-calorie diets.

Data provided by FoodStruct.com should be considered and used as information only. Please consult your physician before beginning any diet.