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Eel vs. Tuna — In-Depth Nutrition Comparison

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What are the differences between Eel and Tuna?

  • Eel is higher in Vitamin A, Vitamin B12, and Zinc, yet Tuna is higher in Selenium, Vitamin B3, Vitamin B6, Phosphorus, and Vitamin B2.
  • Tuna's daily need coverage for Selenium is 182% more.
  • Eel has 52 times more Vitamin A than Tuna. While Eel has 1137µg of Vitamin A, Tuna has only 22µg.
  • The amount of Saturated Fat in Tuna is lower.

We used Fish, eel, mixed species, cooked, dry heat and Fish, tuna, yellowfin, fresh, cooked, dry heat types in this article.

Infographic

Eel vs Tuna infographic
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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.
Eel
Eel
3
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 19% 7.8% 31% 24% 9.7% 57% 119% 8.5% 5.2% 45%
Tuna
7
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%
Contains more CalciumCalcium +550%
Contains more ZincZinc +362.2%
Contains more ManganeseManganese +207.7%
Contains more MagnesiumMagnesium +61.5%
Contains more PotassiumPotassium +51%
Contains more IronIron +43.8%
Contains more CopperCopper +48.3%
Contains more PhosphorusPhosphorus +20.2%
Contains less SodiumSodium -16.9%
Contains more SeleniumSelenium +1203.6%

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.
Eel
Eel
5
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 6% 227% 0% 0% 46% 12% 84% 17% 18% 361% 0% 13% 0%
Tuna
8
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% 3.9% 5.8% 60% 34% 32% 414% 20% 240% 294% 0.25% 1.5% 42%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin AVitamin A +5726.2%
Contains more Vitamin B1Vitamin B1 +36.6%
Contains more Vitamin B12Vitamin B12 +23%
Contains more FolateFolate +750%
Contains more Vitamin B2Vitamin B2 +168.6%
Contains more Vitamin B3Vitamin B3 +391.9%
Contains more Vitamin B5Vitamin B5 +19.3%
Contains more Vitamin B6Vitamin B6 +1248.1%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Eel
Eel
2
24% 15% 59% 2%
Protein: 23.65 g
Fats: 14.95 g
Carbs: 0 g
Water: 59.31 g
Other: 2.09 g
Tuna
2
29% 69%
Protein: 29.15 g
Fats: 0.59 g
Carbs: 0 g
Water: 68.98 g
Other: 1.28 g
Contains more FatsFats +2433.9%
Contains more OtherOther +63.3%
Contains more ProteinProtein +23.3%
Contains more WaterWater +16.3%
~equal in Carbs ~0g

Fat Type Comparison

Fat type breakdown side-by-side comparison
Eel
Eel
2
22% 69% 9%
Saturated Fat: Sat. Fat 3.023 g
Monounsaturated Fat: Mono. Fat 9.218 g
Polyunsaturated fat: Poly. Fat 1.214 g
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
Contains more Mono. FatMonounsaturated Fat +6579.7%
Contains more Poly. FatPolyunsaturated fat +593.7%
Contains less Sat. FatSaturated Fat -93.2%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Eel Tuna Opinion
Calories 236kcal 130kcal Eel
Protein 23.65g 29.15g Tuna
Fats 14.95g 0.59g Eel
Vitamin C 1.8mg 0mg Eel
Cholesterol 161mg 47mg Tuna
Vitamin D 82IU Tuna
Magnesium 26mg 42mg Tuna
Calcium 26mg 4mg Eel
Potassium 349mg 527mg Tuna
Iron 0.64mg 0.92mg Tuna
Copper 0.029mg 0.043mg Tuna
Zinc 2.08mg 0.45mg Eel
Phosphorus 277mg 333mg Tuna
Sodium 65mg 54mg Tuna
Vitamin A 3787IU 65IU Eel
Vitamin A 1137µg 22µg Eel
Vitamin E 0.29mg Tuna
Vitamin D 2µg Tuna
Manganese 0.04mg 0.013mg Eel
Selenium 8.3µg 108.2µg Tuna
Vitamin B1 0.183mg 0.134mg Eel
Vitamin B2 0.051mg 0.137mg Tuna
Vitamin B3 4.487mg 22.07mg Tuna
Vitamin B5 0.28mg 0.334mg Tuna
Vitamin B6 0.077mg 1.038mg Tuna
Vitamin B12 2.89µg 2.35µg Eel
Vitamin K 0.1µg Tuna
Folate 17µg 2µg Eel
Trans Fat 0.02g Eel
Choline 77.6mg Tuna
Saturated Fat 3.023g 0.205g Tuna
Monounsaturated Fat 9.218g 0.138g Eel
Polyunsaturated fat 1.214g 0.175g Eel
Tryptophan 0.265mg 0.313mg Tuna
Threonine 1.037mg 1.224mg Tuna
Isoleucine 1.09mg 1.287mg Tuna
Leucine 1.922mg 2.27mg Tuna
Lysine 2.171mg 2.565mg Tuna
Methionine 0.7mg 0.827mg Tuna
Phenylalanine 0.923mg 1.091mg Tuna
Valine 1.218mg 1.438mg Tuna
Histidine 0.696mg 0.822mg Tuna
Omega-3 - EPA 0.108g 0.015g Eel
Omega-3 - DHA 0.081g 0.105g Tuna
Omega-3 - DPA 0.095g 0.005g Eel
Omega-6 - Eicosadienoic acid 0.002g Tuna

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Eel Tuna
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
60%
Eel
88%
Tuna
Minerals Daily Need Coverage Score
33%
Eel
88%
Tuna

Comparison summary

Which food is lower in Cholesterol?
Tuna
Tuna is lower in Cholesterol (difference - 114mg)
Which food contains less Sodium?
Tuna
Tuna contains less Sodium (difference - 11mg)
Which food is lower in Saturated Fat?
Tuna
Tuna is lower in Saturated Fat (difference - 2.818g)
Which food is lower in Sugar?
Eel
Eel is lower in Sugar (difference - 0g)
Which food is lower in glycemic index?
?
The foods have equal glycemic indexes (0)
Which food is cheaper?
?
The foods are relatively equal in price ($)
Which food is richer in minerals?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.
Which food is richer in vitamins?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.

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. Eel - https://fdc.nal.usda.gov/fdc-app.html#/food-details/174194/nutrients
  2. Tuna - https://fdc.nal.usda.gov/fdc-app.html#/food-details/172006/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.