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Fennel vs. Yam — In-Depth Nutrition Comparison

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How are fennel and yam different?

  • Fennel is higher in vitamin K and vitamin A; however, yam is richer in vitamin B6, copper, manganese, potassium, and vitamin B1.
  • Daily need coverage for vitamin K for fennel is 50% higher.
  • Fennel contains 8 times more sugar than yam. While fennel contains 3.93g of sugar, yam contains only 0.49g.

Fennel, bulb, raw and Yam, cooked, boiled, drained, or baked, without salt are the varieties used in this article.

Infographic

Fennel 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.
Fennel
2
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 12% 15% 37% 27% 22% 5.5% 21% 6.8% 25% 3.8%
Yam
Yam
4
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 13% 4.2% 59% 20% 51% 5.5% 21% 1% 48% 3.8%
Contains more CalciumCalcium +250%
Contains more IronIron +40.4%
Contains more PotassiumPotassium +61.8%
Contains more CopperCopper +130.3%
Contains less SodiumSodium -84.6%
Contains more ManganeseManganese +94.2%
~equal in Magnesium ~18mg
~equal in Zinc ~0.2mg
~equal in Phosphorus ~49mg
~equal in Selenium ~0.7µg

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.
Fennel
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 40% 16% 12% 0% 2.5% 7.4% 12% 14% 11% 0% 157% 20% 7.2%
Yam
Yam
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% 2% 6.8% 0% 24% 6.5% 10% 19% 53% 0% 5.8% 12% 8.8%
Contains more Vitamin AVitamin A +700%
Contains more Vitamin EVitamin E +70.6%
Contains more Vitamin B2Vitamin B2 +14.3%
Contains more Vitamin B3Vitamin B3 +15.9%
Contains more Vitamin KVitamin K +2630.4%
Contains more FolateFolate +68.8%
Contains more Vitamin B1Vitamin B1 +850%
Contains more Vitamin B5Vitamin B5 +34.1%
Contains more Vitamin B6Vitamin B6 +385.1%
Contains more CholineCholine +22.7%
~equal in Vitamin C ~12.1mg
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Fennel
3
7% 90%
Protein: 1.24 g
Fats: 0.2 g
Carbs: 7.3 g
Water: 90.21 g
Other: 1.05 g
Yam
Yam
2
27% 70%
Protein: 1.49 g
Fats: 0.14 g
Carbs: 27.48 g
Water: 70.13 g
Other: 0.76 g
Contains more FatsFats +42.9%
Contains more WaterWater +28.6%
Contains more OtherOther +38.2%
Contains more ProteinProtein +20.2%
Contains more CarbsCarbs +276.4%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Fennel
2
28% 21% 52%
Saturated fat: Sat. Fat 0.09 g
Monounsaturated fat: Mono. Fat 0.068 g
Polyunsaturated fat: Poly. Fat 0.169 g
Yam
Yam
1
31% 5% 64%
Saturated fat: Sat. Fat 0.029 g
Monounsaturated fat: Mono. Fat 0.005 g
Polyunsaturated fat: Poly. Fat 0.06 g
Contains more Mono. FatMonounsaturated fat +1260%
Contains more Poly. FatPolyunsaturated fat +181.7%
Contains less Sat. FatSaturated fat -67.8%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Fennel Yam DV% diff.
Vitamin K 62.8µg 2.3µg 50%
Vitamin B6 0.047mg 0.228mg 14%
Copper 0.066mg 0.152mg 10%
Potassium 414mg 670mg 8%
Manganese 0.191mg 0.371mg 8%
Vitamin B1 0.01mg 0.095mg 7%
Carbs 7.3g 27.48g 7%
Vitamin A 48µg 6µg 5%
Calories 31kcal 116kcal 4%
Calcium 49mg 14mg 4%
Iron 0.73mg 0.52mg 3%
Fiber 3.1g 3.9g 3%
Folate 27µg 16µg 3%
Sodium 52mg 8mg 2%
Vitamin E 0.58mg 0.34mg 2%
Vitamin B5 0.232mg 0.311mg 2%
Vitamin B3 0.64mg 0.552mg 1%
Polyunsaturated fat 0.169g 0.06g 1%
Choline 13.2mg 16.2mg 1%
Protein 1.24g 1.49g 1%
Fats 0.2g 0.14g 0%
Vitamin C 12mg 12.1mg 0%
Net carbs 4.2g 23.58g N/A
Magnesium 17mg 18mg 0%
Sugar 3.93g 0.49g N/A
Zinc 0.2mg 0.2mg 0%
Phosphorus 50mg 49mg 0%
Selenium 0.7µg 0.7µg 0%
Vitamin B2 0.032mg 0.028mg 0%
Saturated fat 0.09g 0.029g 0%
Monounsaturated fat 0.068g 0.005g 0%
Tryptophan 0.012mg 0%
Threonine 0.052mg 0%
Isoleucine 0.05mg 0%
Leucine 0.094mg 0%
Lysine 0.058mg 0%
Methionine 0.02mg 0%
Phenylalanine 0.069mg 0%
Valine 0.06mg 0%
Histidine 0.033mg 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Fennel Yam
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
23%
Fennel
14%
Yam
Minerals Daily Need Coverage Score
18%
Fennel
23%
Yam

Comparison summary

Which food is lower in Sugar?
Yam
Yam is lower in Sugar (difference - 3.44g)
Which food contains less Sodium?
Yam
Yam contains less Sodium (difference - 44mg)
Which food is lower in Saturated fat?
Yam
Yam is lower in Saturated fat (difference - 0.061g)
Which food is lower in glycemic index?
Fennel
Fennel is lower in glycemic index (difference - 6)
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
Which food is cheaper?
?
The foods are relatively equal in price ($0.2)
Which food is richer in minerals?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.
Which food is richer in vitamins?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.

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. Fennel - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169385/nutrients
  2. Yam - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170072/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.