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Fish oil vs. Walnut oil — In-Depth Nutrition Comparison

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How are Fish oil and Walnut oil different?

  • Fish oil is richer in Monounsaturated Fat, while Walnut oil is higher in Polyunsaturated fat.
  • Fish oil covers your daily need of Cholesterol 255% more than Walnut oil.
  • Fish oil contains 2 times more Monounsaturated Fat than Walnut oil. Fish oil contains 56.564g of Monounsaturated Fat, while Walnut oil contains 22.8g.
  • Walnut oil is lower in Cholesterol.

Fish oil, herring and Oil, walnut types were used in this article.

Infographic

Fish oil vs Walnut 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 ~mg
~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% 0% 8% 0% 0% 0% 0% 0% 0% 0% 38% 0% 0.22%
~equal in Vitamin C ~0mg
~equal in Vitamin A ~0IU
~equal in Vitamin D ~0µg
~equal in Vitamin B1 ~0mg
~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 Folate ~0µg

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
10% 24% 66%
Saturated Fat: Sat. Fat 9.1 g
Monounsaturated Fat: Mono. Fat 22.8 g
Polyunsaturated fat: Poly. Fat 63.3 g
Contains more Mono. FatMonounsaturated Fat +148.1%
Contains less Sat. FatSaturated Fat -57.3%
Contains more Poly. FatPolyunsaturated fat +305.7%

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 Walnut oil
Lower in Cholesterol ok
Lower in Saturated Fat ok
Lower in price ok
Rich in vitamins ok
Lower in Sugar ok
Lower in Sodium Equal
Lower in Glycemic Index Equal
Rich in minerals Equal

All nutrients comparison - raw data values

Nutrient Fish oil Walnut oil Opinion
Calories 902kcal 884kcal Fish oil
Fats 100g 100g
Cholesterol 766mg 0mg Walnut oil
Vitamin E 0.4mg Walnut oil
Vitamin K 15µg Walnut oil
Choline 0.4mg Walnut oil
Saturated Fat 21.29g 9.1g Walnut oil
Monounsaturated Fat 56.564g 22.8g Fish oil
Polyunsaturated fat 15.604g 63.3g Walnut oil
Omega-3 - EPA 6.273g 0g Fish oil
Omega-3 - DHA 4.206g 0g Fish oil
Omega-3 - DPA 0.619g 0g Fish oil

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Fish oil Walnut oil
Low Calories diet ok
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
4%
Walnut oil
Minerals Daily Need Coverage Score
0%
Fish oil
0%
Walnut oil

Comparison summary

Which food is lower in Cholesterol?
Walnut oil
Walnut oil is lower in Cholesterol (difference - 766mg)
Which food is lower in Saturated Fat?
Walnut oil
Walnut oil is lower in Saturated Fat (difference - 12.19g)
Which food is cheaper?
Walnut oil
Walnut oil is cheaper (difference - $5)
Which food is richer in vitamins?
Walnut oil
Walnut oil is relatively richer in vitamins
Which food is lower in Sugar?
Fish oil
Fish oil is lower in Sugar (difference - 0g)
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 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.

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. Walnut oil - https://fdc.nal.usda.gov/fdc-app.html#/food-details/171030/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.