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

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How are Fish oil and Cod liver oil different?

  • Fish oil is higher in Monounsaturated Fat, however, Cod liver oil is richer in Vitamin A, and Polyunsaturated fat.
  • Daily need coverage for Vitamin A from Cod liver oil is 3333% higher.

Fish oil, herring and Fish oil, cod liver are the varieties used in this article.

Infographic

Fish oil 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.
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%
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%
~equal in Magnesium ~0mg
~equal in Calcium ~0mg
~equal in Potassium ~0mg
~equal in Iron ~0mg
~equal in Copper ~0mg
~equal in Zinc ~0mg
~equal in Phosphorus ~0mg
~equal in Sodium ~0mg
~equal in Manganese ~0mg
~equal in Selenium ~0µg

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.
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% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
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% 6000% 0% 7500% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Contains more Vitamin AVitamin A +∞%
~equal in Vitamin C ~0mg
~equal in Vitamin E ~mg
~equal in Vitamin B1 ~mg
~equal in Vitamin B2 ~0mg
~equal in Vitamin B3 ~0mg
~equal in Vitamin B5 ~0mg
~equal in Vitamin B6 ~0mg
~equal in Vitamin B12 ~0µg
~equal in Vitamin K ~µg
~equal in Folate ~0µg
~equal in Choline ~mg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
100%
Protein: 0 g
Fats: 100 g
Carbs: 0 g
Water: 0 g
Other: 0 g
100%
Protein: 0 g
Fats: 100 g
Carbs: 0 g
Water: 0 g
Other: 0 g
~equal in Protein ~0g
~equal in Fats ~100g
~equal in Carbs ~0g
~equal in Water ~0g
~equal in Other ~0g

Fat Type Comparison

Fat type breakdown side-by-side comparison
23% 61% 17%
Saturated Fat: Sat. Fat 21.29 g
Monounsaturated Fat: Mono. Fat 56.564 g
Polyunsaturated fat: Poly. Fat 15.604 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 more Mono. FatMonounsaturated Fat +21.1%
Contains more Poly. FatPolyunsaturated fat +44.5%
~equal in Saturated Fat ~22.608g

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Fish oil Cod liver oil Opinion
Calories 902kcal 902kcal
Fats 100g 100g
Cholesterol 766mg 570mg Cod liver oil
Vitamin D 10000IU Cod liver oil
Vitamin A 0IU 100000IU Cod liver oil
Vitamin A 0µg 30000µg Cod liver oil
Vitamin D 250µg Cod liver oil
Saturated Fat 21.29g 22.608g Fish oil
Monounsaturated Fat 56.564g 46.711g Fish oil
Polyunsaturated fat 15.604g 22.541g Cod liver oil
Omega-3 - EPA 6.273g 6.898g Cod liver oil
Omega-3 - DHA 4.206g 10.968g Cod liver oil
Omega-3 - DPA 0.619g 0.935g Cod liver oil

Which food is preferable for your diet?

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

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
0%
Fish oil
1038%
Cod liver oil
Minerals Daily Need Coverage Score
0%
Fish oil
0%
Cod liver oil

Comparison summary

Which food is lower in Saturated Fat?
Fish oil
Fish oil is lower in Saturated Fat (difference - 1.318g)
Which food is lower in Cholesterol?
Cod liver oil
Cod liver oil is lower in Cholesterol (difference - 196mg)
Which food contains less Sugar?
?
The foods are relatively equal in Sugar ( g)
Which food contains less Sodium?
?
The foods are relatively equal in Sodium (0 mg)
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 ($5)
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. Fish oil - https://fdc.nal.usda.gov/fdc-app.html#/food-details/172340/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.