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

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Important differences between cod liver oil and lettuce

  • Cod liver oil has more vitamin A and vitamin D; however, lettuce has more manganese, iron, vitamin C, folate, vitamin B6, and vitamin B2.
  • Cod liver oil's daily need coverage for vitamin A is 1852% more.
  • Lettuce is lower in cholesterol.
  • Lettuce has a higher glycemic index than cod liver oil.

The food varieties used in the comparison are Fish oil, cod liver and Lettuce, green leaf, raw.

Infographic

Cod liver oil vs Lettuce 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 9.3% 11% 17% 32% 9.7% 4.9% 12% 3.7% 33% 3.3%
Contains less SodiumSodium -100%
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 +∞%

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% 10000% 0% 3750% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Lettuce
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 31% 123% 4.4% 0% 18% 18% 7% 8% 21% 0% 316% 29% 7.4%
Contains more Vitamin AVitamin A +8008.1%
Contains more Vitamin DVitamin D +∞%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin B2Vitamin B2 +∞%
Contains more Vitamin B3Vitamin B3 +∞%
Contains more Vitamin B5Vitamin B5 +∞%
Contains more Vitamin B6Vitamin B6 +∞%
Contains more FolateFolate +∞%
~equal in Vitamin B12 ~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
3% 95%
Protein: 1.36 g
Fats: 0.15 g
Carbs: 2.87 g
Water: 94.98 g
Other: 0.64 g
Contains more FatsFats +66566.7%
Contains more ProteinProtein +∞%
Contains more CarbsCarbs +∞%
Contains more WaterWater +∞%
Contains more OtherOther +∞%

Fat Type Comparison

Fat type breakdown side-by-side comparison
25% 51% 25%
Saturated fat: Sat. Fat 22.608 g
Monounsaturated fat: Mono. Fat 46.711 g
Polyunsaturated fat: Poly. Fat 22.541 g
19% 6% 76%
Saturated fat: Sat. Fat 0.02 g
Monounsaturated fat: Mono. Fat 0.006 g
Polyunsaturated fat: Poly. Fat 0.082 g
Contains more Mono. FatMonounsaturated fat +778416.7%
Contains more Poly. FatPolyunsaturated fat +27389%
Contains less Sat. FatSaturated fat -99.9%

Comparison summary table

Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.
Cod liver oil Lettuce
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 ok

All nutrients comparison - raw data values

Nutrient Cod liver oil Lettuce DV% diff.
Vitamin A 30000µg 370µg 3292%
Vitamin D 10000IU 0IU 1250%
Vitamin D 250µg 0µg 1250%
Cholesterol 570mg 0mg 190%
Fats 100g 0.15g 154%
Polyunsaturated fat 22.541g 0.082g 150%
Monounsaturated fat 46.711g 0.006g 117%
Vitamin K 126.3µg 105%
Saturated fat 22.608g 0.02g 103%
Calories 902kcal 15kcal 44%
Iron 0mg 0.86mg 11%
Manganese 0mg 0.25mg 11%
Vitamin C 0mg 9.2mg 10%
Folate 0µg 38µg 10%
Vitamin B6 0mg 0.09mg 7%
Vitamin B2 0mg 0.08mg 6%
Vitamin B1 0.07mg 6%
Potassium 0mg 194mg 6%
Fiber 0g 1.3g 5%
Phosphorus 0mg 29mg 4%
Calcium 0mg 36mg 4%
Copper 0mg 0.029mg 3%
Protein 0g 1.36g 3%
Vitamin B5 0mg 0.134mg 3%
Magnesium 0mg 13mg 3%
Choline 13.6mg 2%
Zinc 0mg 0.18mg 2%
Vitamin B3 0mg 0.375mg 2%
Sodium 0mg 28mg 1%
Fructose 0.43g 1%
Carbs 0g 2.87g 1%
Vitamin E 0.22mg 1%
Selenium 0µg 0.6µg 1%
Net carbs 0g 1.57g N/A
Sugar 0.78g N/A
Tryptophan 0.009mg 0%
Threonine 0.059mg 0%
Isoleucine 0.084mg 0%
Leucine 0.079mg 0%
Lysine 0.084mg 0%
Methionine 0.016mg 0%
Phenylalanine 0.055mg 0%
Valine 0.07mg 0%
Histidine 0.022mg 0%
Omega-3 - EPA 6.898g 0g N/A
Omega-3 - DHA 10.968g 0g N/A
Omega-3 - DPA 0.935g 0g N/A

Which food is preferable for your diet?

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

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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
1058%
Cod liver oil
45%
Lettuce
Minerals Daily Need Coverage Score
0%
Cod liver oil
14%
Lettuce

Comparison summary

Which food is lower in Cholesterol?
Lettuce
Lettuce is lower in Cholesterol (difference - 570mg)
Which food is lower in Saturated fat?
Lettuce
Lettuce is lower in Saturated fat (difference - 22.588g)
Which food is cheaper?
Lettuce
Lettuce is cheaper (difference - $4.5)
Which food is richer in minerals?
Lettuce
Lettuce is relatively richer in minerals
Which food is richer in vitamins?
Lettuce
Lettuce is relatively richer in vitamins
Which food is lower in Sugar?
Cod liver oil
Cod liver oil is lower in Sugar (difference - 0.78g)
Which food contains less Sodium?
Cod liver oil
Cod liver oil contains less Sodium (difference - 28mg)
Which food is lower in glycemic index?
Cod liver oil
Cod liver oil is lower in glycemic index (difference - 32)

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. Cod liver oil - https://fdc.nal.usda.gov/fdc-app.html#/food-details/173577/nutrients
  2. Lettuce - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169249/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.