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Lettuce vs. Yam — In-Depth Nutrition Comparison

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The main differences between lettuce and yam

  • Lettuce has more vitamin A and vitamin K; however, yam has more potassium, copper, vitamin B6, fiber, vitamin C, and manganese.
  • Daily need coverage for vitamin A for lettuce is 145% higher.
  • Yam has 55 times less vitamin K than lettuce. Lettuce has 126.3µg of vitamin K, while yam has 2.3µg.
  • Yam has a higher glycemic index than lettuce.

Food types used in this article are Lettuce, green leaf, raw and Yam, raw.

Infographic

Lettuce vs Yam 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 9.3% 11% 17% 32% 9.7% 4.9% 12% 3.7% 33% 3.3%
Yam
Yam
8
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 15% 5.1% 72% 20% 59% 6.5% 24% 1.2% 52% 3.8%
Contains more CalciumCalcium +111.8%
Contains more IronIron +59.3%
Contains more MagnesiumMagnesium +61.5%
Contains more PotassiumPotassium +320.6%
Contains more CopperCopper +513.8%
Contains more ZincZinc +33.3%
Contains more PhosphorusPhosphorus +89.7%
Contains less SodiumSodium -67.9%
Contains more ManganeseManganese +58.8%
Contains more SeleniumSelenium +16.7%

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 31% 123% 4.4% 0% 18% 18% 7% 8% 21% 0% 316% 29% 7.4%
Yam
Yam
7
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 57% 2.3% 7% 0% 28% 7.4% 10% 19% 68% 0% 5.8% 17% 9%
Contains more Vitamin AVitamin A +5185.7%
Contains more Vitamin B2Vitamin B2 +150%
Contains more Vitamin KVitamin K +5391.3%
Contains more FolateFolate +65.2%
Contains more Vitamin CVitamin C +85.9%
Contains more Vitamin EVitamin E +59.1%
Contains more Vitamin B1Vitamin B1 +60%
Contains more Vitamin B3Vitamin B3 +47.2%
Contains more Vitamin B5Vitamin B5 +134.3%
Contains more Vitamin B6Vitamin B6 +225.6%
Contains more CholineCholine +21.3%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

All nutrients comparison - raw data values

Nutrient Lettuce Yam DV% diff.
Vitamin K 126.3µg 2.3µg 103%
Vitamin A 370µg 7µg 40%
Potassium 194mg 816mg 18%
Copper 0.029mg 0.178mg 17%
Vitamin B6 0.09mg 0.293mg 16%
Fiber 1.3g 4.1g 11%
Vitamin C 9.2mg 17.1mg 9%
Carbs 2.87g 27.88g 8%
Manganese 0.25mg 0.397mg 6%
Calories 15kcal 118kcal 5%
Folate 38µg 23µg 4%
Vitamin B5 0.134mg 0.314mg 4%
Vitamin B2 0.08mg 0.032mg 4%
Vitamin B1 0.07mg 0.112mg 4%
Phosphorus 29mg 55mg 4%
Iron 0.86mg 0.54mg 4%
Magnesium 13mg 21mg 2%
Calcium 36mg 17mg 2%
Sodium 28mg 9mg 1%
Vitamin B3 0.375mg 0.552mg 1%
Choline 13.6mg 16.5mg 1%
Fructose 0.43g 1%
Vitamin E 0.22mg 0.35mg 1%
Zinc 0.18mg 0.24mg 1%
Protein 1.36g 1.53g 0%
Fats 0.15g 0.17g 0%
Net carbs 1.57g 23.78g N/A
Sugar 0.78g 0.5g N/A
Selenium 0.6µg 0.7µg 0%
Saturated fat 0.02g 0.037g 0%
Monounsaturated fat 0.006g 0.006g 0%
Polyunsaturated fat 0.082g 0.076g 0%
Tryptophan 0.009mg 0.012mg 0%
Threonine 0.059mg 0.054mg 0%
Isoleucine 0.084mg 0.052mg 0%
Leucine 0.079mg 0.096mg 0%
Lysine 0.084mg 0.059mg 0%
Methionine 0.016mg 0.021mg 0%
Phenylalanine 0.055mg 0.071mg 0%
Valine 0.07mg 0.062mg 0%
Histidine 0.022mg 0.034mg 0%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
3% 95%
Protein: 1.36 g
Fats: 0.15 g
Carbs: 2.87 g
Water: 94.98 g
Other: 0.64 g
Yam
Yam
4
28% 70%
Protein: 1.53 g
Fats: 0.17 g
Carbs: 27.88 g
Water: 69.6 g
Other: 0.82 g
Contains more WaterWater +36.5%
Contains more ProteinProtein +12.5%
Contains more FatsFats +13.3%
Contains more CarbsCarbs +871.4%
Contains more OtherOther +28.1%

Fat Type Comparison

Fat type breakdown side-by-side comparison
19% 6% 76%
Saturated fat: Sat. Fat 0.02 g
Monounsaturated fat: Mono. Fat 0.006 g
Polyunsaturated fat: Poly. Fat 0.082 g
Yam
Yam
0
31% 5% 64%
Saturated fat: Sat. Fat 0.037 g
Monounsaturated fat: Mono. Fat 0.006 g
Polyunsaturated fat: Poly. Fat 0.076 g
Contains less Sat. FatSaturated fat -45.9%
~equal in Monounsaturated fat ~0.006g
~equal in Polyunsaturated fat ~0.076g

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. Lettuce - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169249/nutrients
  2. Yam - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170071/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.