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Red leaf lettuce vs. Asparagus — In-Depth Nutrition Comparison

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How are Red leaf lettuce and Asparagus different?

  • Red leaf lettuce is richer in Vitamin K, and Vitamin A, while Asparagus is higher in Copper, Iron, Vitamin B1, and Vitamin E.
  • Red leaf lettuce covers your daily need of Vitamin K 82% more than Asparagus.
  • Red leaf lettuce contains 10 times more Vitamin A than Asparagus. Red leaf lettuce contains 375µg of Vitamin A, while Asparagus contains 38µg.

Lettuce, red leaf, raw and Asparagus, raw types were used in this article.

Infographic

Red leaf lettuce vs Asparagus 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.
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 8.6% 9.9% 17% 45% 9.3% 5.5% 12% 3.3% 26% 8.2%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 10% 7.2% 18% 80% 63% 15% 22% 0.26% 21% 13%
Contains more CalciumCalcium +37.5%
Contains more ManganeseManganese +28.5%
Contains more MagnesiumMagnesium +16.7%
Contains more IronIron +78.3%
Contains more CopperCopper +575%
Contains more ZincZinc +170%
Contains more PhosphorusPhosphorus +85.7%
Contains less SodiumSodium -92%
Contains more SeleniumSelenium +53.3%
~equal in Potassium ~202mg

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 12% 450% 3% 0% 16% 18% 6% 8.6% 23% 0% 351% 27% 6.4%
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 19% 45% 23% 0% 36% 33% 18% 16% 21% 0% 104% 39% 8.7%
Contains more Vitamin AVitamin A +891%
Contains more Vitamin KVitamin K +237.3%
Contains more Vitamin CVitamin C +51.4%
Contains more Vitamin EVitamin E +653.3%
Contains more Vitamin B1Vitamin B1 +123.4%
Contains more Vitamin B2Vitamin B2 +83.1%
Contains more Vitamin B3Vitamin B3 +204.7%
Contains more Vitamin B5Vitamin B5 +90.3%
Contains more FolateFolate +44.4%
Contains more CholineCholine +35.6%
~equal in Vitamin D ~0µg
~equal in Vitamin B6 ~0.091mg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
2% 96%
Protein: 1.33 g
Fats: 0.22 g
Carbs: 2.26 g
Water: 95.64 g
Other: 0.55 g
2% 4% 93%
Protein: 2.2 g
Fats: 0.12 g
Carbs: 3.88 g
Water: 93.22 g
Other: 0.58 g
Contains more FatsFats +83.3%
Contains more ProteinProtein +65.4%
Contains more CarbsCarbs +71.7%
~equal in Water ~93.22g
~equal in Other ~0.58g

Fat Type Comparison

Fat type breakdown side-by-side comparison
18% 5% 77%
Saturated Fat: Sat. Fat 0.017 g
Monounsaturated Fat: Mono. Fat 0.005 g
Polyunsaturated fat: Poly. Fat 0.072 g
44% 56%
Saturated Fat: Sat. Fat 0.04 g
Monounsaturated Fat: Mono. Fat 0 g
Polyunsaturated fat: Poly. Fat 0.05 g
Contains less Sat. FatSaturated Fat -57.5%
Contains more Mono. FatMonounsaturated Fat +∞%
Contains more Poly. FatPolyunsaturated fat +44%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
42% 58%
Starch: 0 g
Sucrose: 0 g
Glucose: 0.2 g
Fructose: 0.28 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
12% 35% 53%
Starch: 0 g
Sucrose: 0.23 g
Glucose: 0.65 g
Fructose: 1 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
Contains more SucroseSucrose +∞%
Contains more GlucoseGlucose +225%
Contains more FructoseFructose +257.1%
~equal in Starch ~0g
~equal in Lactose ~0g
~equal in Maltose ~0g
~equal in Galactose ~0g

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Red leaf lettuce Asparagus Opinion
Calories 16kcal 20kcal Asparagus
Protein 1.33g 2.2g Asparagus
Fats 0.22g 0.12g Red leaf lettuce
Vitamin C 3.7mg 5.6mg Asparagus
Net carbs 1.36g 1.78g Asparagus
Carbs 2.26g 3.88g Asparagus
Magnesium 12mg 14mg Asparagus
Calcium 33mg 24mg Red leaf lettuce
Potassium 187mg 202mg Asparagus
Iron 1.2mg 2.14mg Asparagus
Sugar 0.48g 1.88g Red leaf lettuce
Fiber 0.9g 2.1g Asparagus
Copper 0.028mg 0.189mg Asparagus
Zinc 0.2mg 0.54mg Asparagus
Phosphorus 28mg 52mg Asparagus
Sodium 25mg 2mg Asparagus
Vitamin A 7492IU 756IU Red leaf lettuce
Vitamin A 375µg 38µg Red leaf lettuce
Vitamin E 0.15mg 1.13mg Asparagus
Manganese 0.203mg 0.158mg Red leaf lettuce
Selenium 1.5µg 2.3µg Asparagus
Vitamin B1 0.064mg 0.143mg Asparagus
Vitamin B2 0.077mg 0.141mg Asparagus
Vitamin B3 0.321mg 0.978mg Asparagus
Vitamin B5 0.144mg 0.274mg Asparagus
Vitamin B6 0.1mg 0.091mg Red leaf lettuce
Vitamin K 140.3µg 41.6µg Red leaf lettuce
Folate 36µg 52µg Asparagus
Choline 11.8mg 16mg Asparagus
Saturated Fat 0.017g 0.04g Red leaf lettuce
Monounsaturated Fat 0.005g 0g Red leaf lettuce
Polyunsaturated fat 0.072g 0.05g Red leaf lettuce
Tryptophan 0.022mg 0.027mg Asparagus
Threonine 0.048mg 0.084mg Asparagus
Isoleucine 0.038mg 0.075mg Asparagus
Leucine 0.07mg 0.128mg Asparagus
Lysine 0.045mg 0.104mg Asparagus
Methionine 0.016mg 0.031mg Asparagus
Phenylalanine 0.067mg 0.075mg Asparagus
Valine 0.048mg 0.115mg Asparagus
Histidine 0.019mg 0.049mg Asparagus
Fructose 0.28g 1g Asparagus

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Red leaf lettuce Asparagus
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
71%
Red leaf lettuce
28%
Asparagus
Minerals Daily Need Coverage Score
14%
Red leaf lettuce
25%
Asparagus

Comparison summary

Which food is lower in Sugar?
Red leaf lettuce
Red leaf lettuce is lower in Sugar (difference - 1.4g)
Which food is lower in Saturated Fat?
Red leaf lettuce
Red leaf lettuce is lower in Saturated Fat (difference - 0.023g)
Which food is lower in glycemic index?
Red leaf lettuce
Red leaf lettuce is lower in glycemic index (difference - 32)
Which food is cheaper?
Red leaf lettuce
Red leaf lettuce is cheaper (difference - $4)
Which food contains less Sodium?
Asparagus
Asparagus contains less Sodium (difference - 23mg)
Which food is richer in minerals?
Asparagus
Asparagus is relatively richer in minerals
Which food is richer in vitamins?
Asparagus
Asparagus is relatively richer in vitamins
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)

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. Red leaf lettuce - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168431/nutrients
  2. Asparagus - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168389/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.