Watercress vs. Zucchini

Nutrition comparison of Watercress and Zucchini


Ever wonder how your favorite foods stack up against each other in terms of nutrition?

We compared the nutritional contents of watercress versus zucchini (100g each) below using 2020 USDA and NIH data[1].

For a quick recap of significant nutrients and differences in watercress and zucchini:

  • Both zucchini and watercress are high in Vitamin C and potassium.
  • Watercress is an excellent source of Vitamin A, Vitamin K and calcium.
  • Zucchini has more niacin and folate.
Detailed nutritional comparison of watercress and zucchini is analyzed below. You can also visualize the nutritional comparison for a custom portion or serving size and see how the nutrition compares.

USDA sources for nutritional information: Watercress (Watercress, raw) and Zucchini (Squash, summer, zucchini, includes skin, raw) . Have a correction or suggestions? Shoot us an email.


Image of Watercress src
Image of Zucchini src

Calories and Carbs

calories

Zucchini and watercress contain similar amounts of calories - zucchini has 17 calories per 100 grams and watercress has 11 calories.

For macronutrient ratios, watercress is much heavier in protein, much lighter in carbs and lighter in fat compared to zucchini per calorie. Watercress has a macronutrient ratio of 60:34:6 and for zucchini, 24:62:14 for protein, carbohydrates and fat from calories.

Macro Ratios from Calories:

Watercress Zucchini
Protein 60% 24%
Carbohydrates 34% 62%
Fat 6% 14%
Alcohol ~ ~

carbohydrates

Both zucchini and watercress are low in carbohydrates - zucchini has 3.1g of total carbs per 100 grams and watercress has 1.3g of carbohydrates.

The carbs in zucchini are made of 71% sugar and 29% dietary fiber, whereas the carbs in watercress comprise of 71% dietary fiber and 29% sugar.

dietary fiber

Zucchini has 100% more dietary fiber than watercress - zucchini has 1g of dietary fiber per 100 grams and watercress has 0.5g of dietary fiber.

sugar

Zucchini and watercress contain similar amounts of sugar - zucchini has 2.5g of sugar per 100 grams and watercress has 0.2g of sugar.

Protein

protein

Zucchini and watercress contain similar amounts of protein - zucchini has 1.2g of protein per 100 grams and watercress has 2.3g of protein.

Fat

saturated fat

Both zucchini and watercress are low in saturated fat - zucchini has 0.08g of saturated fat per 100 grams and watercress has 0.03g of saturated fat.

Vitamins

Vitamin C

Both zucchini and watercress are high in Vitamin C. Watercress has 140% more Vitamin C than zucchini - zucchini has 17.9mg of Vitamin C per 100 grams and watercress has 43mg of Vitamin C.

Vitamin A

Watercress is an excellent source of Vitamin A and it has 15 times more Vitamin A than zucchini - zucchini has 10ug of Vitamin A per 100 grams and watercress has 160ug of Vitamin A.

Vitamin E

Zucchini and watercress contain similar amounts of Vitamin E - zucchini has 0.12mg of Vitamin E per 100 grams and watercress has 1mg of Vitamin E.

Vitamin K

Watercress is an excellent source of Vitamin K and it has 57 times more Vitamin K than zucchini - zucchini has 4.3ug of Vitamin K per 100 grams and watercress has 250ug of Vitamin K.

The B Vitamins

Zucchini has more niacin and folate. Both watercress and zucchini contain significant amounts of thiamin, riboflavin, pantothenic acid and Vitamin B6.

Watercress Zucchini
Thiamin 0.09 MG 0.045 MG
Riboflavin 0.12 MG 0.094 MG
Niacin 0.2 MG 0.451 MG
Pantothenic acid 0.31 MG 0.204 MG
Vitamin B6 0.129 MG 0.163 MG
Folate 9 UG 24 UG

Minerals

calcium

Watercress is an excellent source of calcium and it has 650% more calcium than zucchini - zucchini has 16mg of calcium per 100 grams and watercress has 120mg of calcium.

iron

Zucchini and watercress contain similar amounts of iron - zucchini has 0.37mg of iron per 100 grams and watercress has 0.2mg of iron.

potassium

Both zucchini and watercress are high in potassium. Watercress has 26% more potassium than zucchini - zucchini has 261mg of potassium per 100 grams and watercress has 330mg of potassium.

Antioxidants and Phytonutrients

flavonoids

Naturally occuring in fruits and vegetables, flavonoids are associated with many health benefits and used in a variety of medicinal and pharmaceutical applications. [2][3]

For specific flavonoid compounds,

Watercress Zucchini
apigenin 0.01 mg ~
luteolin 0.02 mg ~
kaempferol 23.03 mg ~
myricetin 0.2 mg ~
Quercetin 29.99 mg 0.66 mg

carotenoids

Carotenoids are micronutrients commonly found in plants and some animal products. An example is beta-carotene, the notable carotenoid which is a popular source of Vitamin A.[4][5]

For specific types of carotenoids,

Watercress Zucchini
beta-carotene 1914 UG 120 UG
lutein + zeaxanthin 5767 UG 2125 UG

Omega-3 and Omega-6

omega 3s

For omega-3 fatty acids, zucchini has more alpha linoleic acid (ALA) than watercress per 100 grams.

Watercress Zucchini
alpha linoleic acid 0.023 G 0.061 G
Total 0.023 G 0.061 G

omega 6s

Comparing omega-6 fatty acids, both watercress and zucchini contain small amounts of linoleic acid.

Watercress Zucchini
linoleic acid 0.012 G 0.03 G
other omega 6 ~ 0.001 G
Total 0.012 G 0.031 G



Customize your serving size


The comparison below is by weight, but sometimes 100g isn't that intuitive of a measurement for food. View a custom portion comparison (e.g. cups, oz, package).

You can try adding or subtracting the amount of either Watercress or Zucchini .

Note: The specific food items compared are: Watercress (Watercress, raw) and Zucchini (Squash, summer, zucchini, includes skin, raw) .

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FAQ

Does zucchini or watercress contain more calories in 100 grams?
Zucchini and watercress contain similar amounts of calories - zucchini has 17 calories in 100g and watercress has 11 calories.

Is zucchini or watercress better for protein?
Zucchini and watercress contain similar amounts of protein - zucchini has 1.2g of protein per 100 grams and watercress has 2.3g of protein.

Does zucchini or watercress have more carbohydrates?
By weight, both zucchini and watercress are low in carbohydrates - zucchini has 3.1g of carbs for 100g and watercress has 1.3g of carbohydrates. the carbs in zucchini are made of 70% sugar and 30% dietary fiber, whereas the carbs in watercress comprise of 70% dietary fiber and 30% sugar.

Does zucchini or watercress contain more calcium?
Watercress is a rich source of calcium and it has 650% more calcium than zucchini - zucchini has 16mg of calcium in 100 grams and watercress has 120mg of calcium.

Does zucchini or watercress contain more potassium?
Both zucchini and watercress are high in potassium. Watercress has 30% more potassium than zucchini - zucchini has 261mg of potassium in 100 grams and watercress has 330mg of potassium.