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Yam vs. Zucchini — In-Depth Nutrition Comparison

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How are Yam and Zucchini different?

  • Yam is higher in Potassium, Fiber, Copper, and Manganese, however, Zucchini is richer in Vitamin C, and Vitamin B2.
  • Daily need coverage for Potassium from Yam is 12% higher.
  • Yam contains 4 times more Fiber than Zucchini. While Yam contains 3.9g of Fiber, Zucchini contains only 1g.
  • Yam has less Sugar.

Yam, cooked, boiled, drained, or baked, without salt and Squash, summer, zucchini, includes skin, raw are the varieties used in this article.

Infographic

Yam vs Zucchini 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
6
:
Contains more Iron +40.5%
Contains more Phosphorus +28.9%
Contains more Potassium +156.7%
Contains more Copper +186.8%
Contains more Manganese +109.6%
Contains more Selenium +250%
Contains more Calcium +14.3%
Contains more Zinc +60%
Equal in Magnesium - 18
Equal in Sodium - 8
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 5% 20% 13% 22% 60% 2% 6% 51% 49% 4%
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 5% 14% 13% 17% 24% 2% 9% 18% 24% 2%
Contains more Iron +40.5%
Contains more Phosphorus +28.9%
Contains more Potassium +156.7%
Contains more Copper +186.8%
Contains more Manganese +109.6%
Contains more Selenium +250%
Contains more Calcium +14.3%
Contains more Zinc +60%
Equal in Magnesium - 18
Equal in Sodium - 8

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
5
:
Contains more Vitamin E +183.3%
Contains more Vitamin B1 +111.1%
Contains more Vitamin B3 +22.4%
Contains more Vitamin B5 +52.5%
Contains more Vitamin B6 +39.9%
Contains more Vitamin A +63.9%
Contains more Vitamin C +47.9%
Contains more Vitamin B2 +235.7%
Contains more Folate +50%
Contains more Vitamin K +87%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 8% 7% 0% 41% 24% 7% 11% 19% 53% 12% 0% 6%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 12% 3% 0% 60% 12% 22% 9% 13% 38% 18% 0% 11%
Contains more Vitamin E +183.3%
Contains more Vitamin B1 +111.1%
Contains more Vitamin B3 +22.4%
Contains more Vitamin B5 +52.5%
Contains more Vitamin B6 +39.9%
Contains more Vitamin A +63.9%
Contains more Vitamin C +47.9%
Contains more Vitamin B2 +235.7%
Contains more Folate +50%
Contains more Vitamin K +87%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Yam
3
:
Contains more Protein +23.1%
Contains more Carbs +783.6%
Contains more Other +33.3%
Contains more Fats +128.6%
Contains more Water +35.2%
27% 70%
Protein: 1.49 g
Fats: 0.14 g
Carbs: 27.48 g
Water: 70.13 g
Other: 0.76 g
3% 95%
Protein: 1.21 g
Fats: 0.32 g
Carbs: 3.11 g
Water: 94.79 g
Other: 0.57 g
Contains more Protein +23.1%
Contains more Carbs +783.6%
Contains more Other +33.3%
Contains more Fats +128.6%
Contains more Water +35.2%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Yam
1
:
Contains less Saturated Fat -65.5%
Contains more Monounsaturated Fat +120%
Contains more Polyunsaturated fat +51.7%
31% 5% 64%
Saturated Fat: 0.029 g
Monounsaturated Fat: 0.005 g
Polyunsaturated fat: 0.06 g
45% 6% 49%
Saturated Fat: 0.084 g
Monounsaturated Fat: 0.011 g
Polyunsaturated fat: 0.091 g
Contains less Saturated Fat -65.5%
Contains more Monounsaturated Fat +120%
Contains more Polyunsaturated fat +51.7%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Yam Zucchini Opinion
Net carbs 23.58g 2.11g Yam
Protein 1.49g 1.21g Yam
Fats 0.14g 0.32g Zucchini
Carbs 27.48g 3.11g Yam
Calories 116kcal 17kcal Yam
Fructose 1.38g Zucchini
Sugar 0.49g 2.5g Yam
Fiber 3.9g 1g Yam
Calcium 14mg 16mg Zucchini
Iron 0.52mg 0.37mg Yam
Magnesium 18mg 18mg
Phosphorus 49mg 38mg Yam
Potassium 670mg 261mg Yam
Sodium 8mg 8mg
Zinc 0.2mg 0.32mg Zucchini
Copper 0.152mg 0.053mg Yam
Manganese 0.371mg 0.177mg Yam
Selenium 0.7µg 0.2µg Yam
Vitamin A 122IU 200IU Zucchini
Vitamin A RAE 6µg 10µg Zucchini
Vitamin E 0.34mg 0.12mg Yam
Vitamin C 12.1mg 17.9mg Zucchini
Vitamin B1 0.095mg 0.045mg Yam
Vitamin B2 0.028mg 0.094mg Zucchini
Vitamin B3 0.552mg 0.451mg Yam
Vitamin B5 0.311mg 0.204mg Yam
Vitamin B6 0.228mg 0.163mg Yam
Folate 16µg 24µg Zucchini
Vitamin K 2.3µg 4.3µg Zucchini
Tryptophan 0.012mg 0.01mg Yam
Threonine 0.052mg 0.029mg Yam
Isoleucine 0.05mg 0.044mg Yam
Leucine 0.094mg 0.071mg Yam
Lysine 0.058mg 0.067mg Zucchini
Methionine 0.02mg 0.018mg Yam
Phenylalanine 0.069mg 0.043mg Yam
Valine 0.06mg 0.054mg Yam
Histidine 0.033mg 0.026mg Yam
Saturated Fat 0.029g 0.084g Yam
Monounsaturated Fat 0.005g 0.011g Zucchini
Polyunsaturated fat 0.06g 0.091g Zucchini
Omega-6 - Linoleic acid 0.03g Zucchini
Omega-3 - ALA 0.061g Zucchini

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Yam Zucchini
Low Fats diet ok
Low Carbs diet ok
Low Calories 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
15%
Yam
16%
Zucchini
Minerals Daily Need Coverage Score
23%
Yam
12%
Zucchini

Comparison summary

Which food is lower in glycemic index?
Zucchini
Zucchini is lower in glycemic index (difference - 36)
Which food is lower in Sugar?
Yam
Yam is lower in Sugar (difference - 2.01g)
Which food is lower in Saturated Fat?
Yam
Yam is lower in Saturated Fat (difference - 0.055g)
Which food is cheaper?
Yam
Yam is cheaper (difference - $0.2)
Which food is richer in minerals?
Yam
Yam is relatively richer in minerals
Which food contains less Sodium?
?
The foods are relatively equal in Sodium (8 mg)
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
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. Yam - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170072/nutrients
  2. Zucchini - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169291/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.