Grapefruit vs. Radishes

Nutrition comparison of Grapefruit and Radishes


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

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

For a quick recap of significant nutrients and differences in grapefruit and radishes:

  • Both radishes and grapefruit are high in Vitamin C.
  • Grapefruit has more thiamin.
  • Radish has 62% less calories than grapefruit.
  • Radish has 68% less carbohydrates than grapefruit.
  • Radish has 73% less sugar than grapefruit.
  • Radish is a great source of potassium.
Detailed nutritional comparison of grapefruit and radishes 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: Grapefruit (Grapefruit, raw, pink and red, all areas) and Radishes (Radishes, raw) . Have a correction or suggestions? Shoot us an email.


Image of Grapefruit src
Image of Radishes src

Calories and Carbs

calories

Radish has 62% less calories than grapefruit - radish has 16 calories per 100 grams and grapefruit has 42 calories.

For macronutrient ratios, grapefruit is lighter in protein, heavier in carbs and similar to radishes for fat. Grapefruit has a macronutrient ratio of 7:91:3 and for radishes, 16:79:5 for protein, carbohydrates and fat from calories.

Macro Ratios from Calories:

Grapefruit Radishes
Protein 7% 16%
Carbohydrates 91% 79%
Fat 3% 5%
Alcohol ~ ~

carbohydrates

Radish has 68% less carbohydrates than grapefruit - radish has 3.4g of total carbs per 100 grams and grapefruit has 10.7g of carbohydrates.

dietary fiber

Radishes and grapefruit contain similar amounts of dietary fiber - radish has 1.6g of dietary fiber per 100 grams and grapefruit has 1.6g of dietary fiber.

sugar

Radish has 73% less sugar than grapefruit - radish has 1.9g of sugar per 100 grams and grapefruit has 6.9g of sugar.

Protein

protein

Radishes and grapefruit contain similar amounts of protein - radish has 0.68g of protein per 100 grams and grapefruit has 0.77g of protein.

Fat

saturated fat

Both radishes and grapefruit are low in saturated fat - radish has 0.03g of saturated fat per 100 grams and grapefruit has 0.02g of saturated fat.

Vitamins

Vitamin C

Both radishes and grapefruit are high in Vitamin C. Grapefruit has 111% more Vitamin C than radish - radish has 14.8mg of Vitamin C per 100 grams and grapefruit has 31.2mg of Vitamin C.

Vitamin A

Grapefruit has more Vitamin A than radish - grapefruit has 58ug of Vitamin A per 100 grams and radish does not contain significant amounts.

Vitamin E

Grapefruit and radishes contain similar amounts of Vitamin E - grapefruit has 0.13mg of Vitamin E per 100 grams and radish does not contain significant amounts.

Vitamin K

Radishes and grapefruit contain similar amounts of Vitamin K - radish has 1.3ug of Vitamin K per 100 grams and grapefruit does not contain significant amounts.

The B Vitamins

Grapefruit has more thiamin. Both grapefruit and radishes contain significant amounts of riboflavin, niacin, pantothenic acid, Vitamin B6 and folate.

Grapefruit Radishes
Thiamin 0.043 MG 0.012 MG
Riboflavin 0.031 MG 0.039 MG
Niacin 0.204 MG 0.254 MG
Pantothenic acid 0.262 MG 0.165 MG
Vitamin B6 0.053 MG 0.071 MG
Folate 13 UG 25 UG

Minerals

calcium

Radishes and grapefruit contain similar amounts of calcium - radish has 25mg of calcium per 100 grams and grapefruit has 22mg of calcium.

iron

Radishes and grapefruit contain similar amounts of iron - radish has 0.34mg of iron per 100 grams and grapefruit has 0.08mg of iron.

potassium

Radish is a great source of potassium and it has 73% more potassium than grapefruit - radish has 233mg of potassium per 100 grams and grapefruit has 135mg 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, grapefruit has more luteolin and quercetin than radish per 100 grams, however, radish contains more kaempferol than grapefruit per 100 grams.

Grapefruit Radishes
luteolin 0.6 mg ~
kaempferol 0.01 mg 0.86 mg
myricetin 0.01 mg ~
Quercetin 0.33 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, both grapefruit and radishes contain small amounts of lutein + zeaxanthin.

Grapefruit Radishes
beta-carotene 686 UG 4 UG
alpha-carotene 3 UG ~
lycopene 1419 UG ~
lutein + zeaxanthin 5 UG 10 UG

Omega-3 and Omega-6

omega 3s

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

Grapefruit Radishes
alpha linoleic acid 0.008 G 0.031 G
Total 0.008 G 0.031 G

omega 6s

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

Grapefruit Radishes
linoleic acid 0.029 G 0.017 G
Total 0.029 G 0.017 G



Customize your serving size


The comparison below is by common portions, e.g. cups, packages. You can also see a more concrete comparison by weight at equal weight (by grams) comparison.

Note: The specific food items compared are: Grapefruit (Grapefruit, raw, pink and red, all areas) and Radishes (Radishes, raw) .

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FAQ

Does radishes or grapefruit contain more calories in 100 grams?
Radish has 60% less calories than grapefruit - radish has 16 calories in 100g and grapefruit has 42 calories.

Does radishes or grapefruit have more carbohydrates?
By weight, radish has 70% fewer carbohydrates than grapefruit - radish has 3.4g of carbs for 100g and grapefruit has 10.7g of carbohydrates.

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