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Yam vs. Lettuce — In-Depth Nutrition Comparison

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The main differences between yam and lettuce

  • Yam has more potassium, copper, vitamin B6, fiber, vitamin C, and manganese; however, lettuce has more vitamin A and vitamin K.
  • Daily need coverage for vitamin A for lettuce is 145% higher.
  • Lettuce has 6 times less copper than yam. Yam has 0.178mg of copper, while lettuce has 0.029mg.
  • Yam has a higher glycemic index than lettuce.

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

Infographic

Yam 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.
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%
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 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%
Contains more CalciumCalcium +111.8%
Contains more IronIron +59.3%

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.
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%
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 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%
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%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

All nutrients comparison - raw data values

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

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
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
3% 95%
Protein: 1.36 g
Fats: 0.15 g
Carbs: 2.87 g
Water: 94.98 g
Other: 0.64 g
Contains more ProteinProtein +12.5%
Contains more FatsFats +13.3%
Contains more CarbsCarbs +871.4%
Contains more OtherOther +28.1%
Contains more WaterWater +36.5%

Fat Type Comparison

Fat type breakdown side-by-side comparison
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
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 less Sat. FatSaturated fat -45.9%
~equal in Monounsaturated fat ~0.006g
~equal in Polyunsaturated fat ~0.082g

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