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Yam vs. Leek — In-Depth Nutrition Comparison

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What are the differences between yam and leek?

  • Yam is higher in potassium, fiber, copper, and vitamin C, yet leek is higher in vitamin K, vitamin A, iron, and folate.
  • Leek's daily need coverage for vitamin K is 37% more.
  • Yam has 5 times more potassium than leek. While yam has 816mg of potassium, leek has only 180mg.
  • The glycemic index of leek is lower.

We used Yam, raw and Leeks, (bulb and lower leaf-portion), raw types in this article.

Infographic

Yam vs Leek 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.
Yam
Yam
5
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%
Leek
5
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 20% 18% 16% 79% 40% 3.3% 15% 2.6% 63% 5.5%
Contains more PotassiumPotassium +353.3%
Contains more CopperCopper +48.3%
Contains more ZincZinc +100%
Contains more PhosphorusPhosphorus +57.1%
Contains less SodiumSodium -55%
Contains more MagnesiumMagnesium +33.3%
Contains more CalciumCalcium +247.1%
Contains more IronIron +288.9%
Contains more ManganeseManganese +21.2%
Contains more SeleniumSelenium +42.9%

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
6
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%
Leek
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 40% 28% 18% 0% 15% 6.9% 7.5% 8.4% 54% 0% 118% 48% 5.2%
Contains more Vitamin CVitamin C +42.5%
Contains more Vitamin B1Vitamin B1 +86.7%
Contains more Vitamin B3Vitamin B3 +38%
Contains more Vitamin B5Vitamin B5 +124.3%
Contains more Vitamin B6Vitamin B6 +25.8%
Contains more CholineCholine +73.7%
Contains more Vitamin AVitamin A +1085.7%
Contains more Vitamin EVitamin E +162.9%
Contains more Vitamin KVitamin K +1943.5%
Contains more FolateFolate +178.3%
~equal in Vitamin D ~0µg
~equal in Vitamin B2 ~0.03mg
~equal in Vitamin B12 ~0µg

All nutrients comparison - raw data values

Nutrient Yam Leek DV% diff.
Vitamin K 2.3µg 47µg 37%
Iron 0.54mg 2.1mg 20%
Potassium 816mg 180mg 19%
Folate 23µg 64µg 10%
Fiber 4.1g 1.8g 9%
Vitamin A 7µg 83µg 8%
Vitamin C 17.1mg 12mg 6%
Copper 0.178mg 0.12mg 6%
Carbs 27.88g 14.15g 5%
Vitamin B6 0.293mg 0.233mg 5%
Vitamin B1 0.112mg 0.06mg 4%
Calcium 17mg 59mg 4%
Manganese 0.397mg 0.481mg 4%
Vitamin E 0.35mg 0.92mg 4%
Vitamin B5 0.314mg 0.14mg 3%
Calories 118kcal 61kcal 3%
Phosphorus 55mg 35mg 3%
Magnesium 21mg 28mg 2%
Polyunsaturated fat 0.076g 0.166g 1%
Zinc 0.24mg 0.12mg 1%
Selenium 0.7µg 1µg 1%
Vitamin B3 0.552mg 0.4mg 1%
Choline 16.5mg 9.5mg 1%
Protein 1.53g 1.5g 0%
Fats 0.17g 0.3g 0%
Net carbs 23.78g 12.35g N/A
Sugar 0.5g 3.9g N/A
Sodium 9mg 20mg 0%
Vitamin B2 0.032mg 0.03mg 0%
Saturated fat 0.037g 0.04g 0%
Monounsaturated fat 0.006g 0.004g 0%
Tryptophan 0.012mg 0.012mg 0%
Threonine 0.054mg 0.063mg 0%
Isoleucine 0.052mg 0.052mg 0%
Leucine 0.096mg 0.096mg 0%
Lysine 0.059mg 0.078mg 0%
Methionine 0.021mg 0.018mg 0%
Phenylalanine 0.071mg 0.055mg 0%
Valine 0.062mg 0.056mg 0%
Histidine 0.034mg 0.025mg 0%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Yam
Yam
2
28% 70%
Protein: 1.53 g
Fats: 0.17 g
Carbs: 27.88 g
Water: 69.6 g
Other: 0.82 g
Leek
3
14% 83%
Protein: 1.5 g
Fats: 0.3 g
Carbs: 14.15 g
Water: 83 g
Other: 1.05 g
Contains more CarbsCarbs +97%
Contains more FatsFats +76.5%
Contains more WaterWater +19.3%
Contains more OtherOther +28%
~equal in Protein ~1.5g

Fat Type Comparison

Fat type breakdown side-by-side comparison
Yam
Yam
2
31% 5% 64%
Saturated fat: Sat. Fat 0.037 g
Monounsaturated fat: Mono. Fat 0.006 g
Polyunsaturated fat: Poly. Fat 0.076 g
Leek
1
19% 2% 79%
Saturated fat: Sat. Fat 0.04 g
Monounsaturated fat: Mono. Fat 0.004 g
Polyunsaturated fat: Poly. Fat 0.166 g
Contains more Mono. FatMonounsaturated fat +50%
Contains more Poly. FatPolyunsaturated fat +118.4%
~equal in Saturated fat ~0.04g

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. Leek - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169246/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.