Ever wonder how your favorite foods stack up against each other in terms of nutrition?
We compared the nutritional contents of
fennel
versus
iceberg lettuce
(100g each)
below using 2020 USDA and NIH data[1].
For a quick recap of significant nutrients and differences in fennel and iceberg lettuce:
Iceberg lettuce and fennel contain similar amounts of calories - iceberg lettuce has 14 calories per 100 grams and fennel has 31 calories.
For macronutrient ratios, fennel is lighter in protein, heavier in carbs and similar to iceberg lettuce for fat. Fennel has a macronutrient ratio of 13:82:5 and for iceberg lettuce, 22:73:6 for protein, carbohydrates and fat from calories.
Macro Ratios from Calories:
Fennel | Iceberg Lettuce | |
---|---|---|
Protein | 13% | 22% |
Carbohydrates | 82% | 73% |
Fat | 5% | 6% |
Alcohol | ~ | ~ |
Iceberg lettuce and fennel contain similar amounts of carbs - iceberg lettuce has 3g of total carbs per 100 grams and fennel has 7.3g of carbohydrates.
The carbs in iceberg lettuce are made of 62% sugar and 38% dietary fiber, whereas the carbs in fennel comprise of 56% sugar and 44% dietary fiber.
Fennel is an excellent source of dietary fiber and it has 158% more dietary fiber than iceberg lettuce - iceberg lettuce has 1.2g of dietary fiber per 100 grams and fennel has 3.1g of dietary fiber.
Iceberg lettuce and fennel contain similar amounts of sugar - iceberg lettuce has 2g of sugar per 100 grams and fennel has 3.9g of sugar.
Iceberg lettuce and fennel contain similar amounts of protein - iceberg lettuce has 0.9g of protein per 100 grams and fennel has 1.2g of protein.
Both iceberg lettuce and fennel are low in saturated fat - iceberg lettuce has 0.02g of saturated fat per 100 grams and fennel has 0.09g of saturated fat.
Fennel has signficantly more Vitamin C than iceberg lettuce - iceberg lettuce has 2.8mg of Vitamin C per 100 grams and fennel has 12mg of Vitamin C.
Fennel has 92% more Vitamin A than iceberg lettuce - iceberg lettuce has 25ug of Vitamin A per 100 grams and fennel has 48ug of Vitamin A.
Iceberg lettuce and fennel contain similar amounts of Vitamin E - iceberg lettuce has 0.18mg of Vitamin E per 100 grams and fennel has 0.58mg of Vitamin E.
Fennel has 161% more Vitamin K than iceberg lettuce - iceberg lettuce has 24.1ug of Vitamin K per 100 grams and fennel has 62.8ug of Vitamin K.
Iceberg lettuce has more thiamin, however, fennel contains more niacin and pantothenic acid. Both fennel and iceberg lettuce contain significant amounts of riboflavin, Vitamin B6 and folate.
Fennel | Iceberg Lettuce | |
---|---|---|
Thiamin | 0.01 MG | 0.041 MG |
Riboflavin | 0.032 MG | 0.025 MG |
Niacin | 0.64 MG | 0.123 MG |
Pantothenic acid | 0.232 MG | 0.091 MG |
Vitamin B6 | 0.047 MG | 0.042 MG |
Folate | 27 UG | 29 UG |
Fennel is a great source of calcium and it has 172% more calcium than iceberg lettuce - iceberg lettuce has 18mg of calcium per 100 grams and fennel has 49mg of calcium.
Iceberg lettuce and fennel contain similar amounts of iron - iceberg lettuce has 0.41mg of iron per 100 grams and fennel has 0.73mg of iron.
Fennel is an excellent source of potassium and it has 194% more potassium than iceberg lettuce - iceberg lettuce has 141mg of potassium per 100 grams and fennel has 414mg of potassium.
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,
Fennel | Iceberg Lettuce | |
---|---|---|
Quercetin | 0.23 mg | 1.42 mg |
apigenin | ~ | 0.13 mg |
luteolin | ~ | 0.03 mg |
kaempferol | ~ | 0.15 mg |
myricetin | ~ | 0.06 mg |
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 fennel and iceberg lettuce contain significant amounts of beta-carotene.
Fennel | Iceberg Lettuce | |
---|---|---|
beta-carotene | 578 UG | 299 UG |
lutein + zeaxanthin | 607 UG | 277 UG |
alpha-carotene | ~ | 4 UG |
Comparing omega-6 fatty acids, fennel has more linoleic acid than iceberg lettuce per 100 grams.
Fennel | Iceberg Lettuce | |
---|---|---|
linoleic acid | 0.169 G | 0.021 G |
Total | 0.169 G | 0.021 G |
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 Fennel or Iceberg Lettuce .
Note: The specific food items compared are: Fennel (Fennel, bulb, raw) and Iceberg Lettuce (Lettuce, iceberg (includes crisphead types), raw) .
Fennel g
()
|
Daily Values (%) |
Iceberg Lettuce g
()
|
|||||
---|---|---|---|---|---|---|---|
KCAL % |
|
5% | calories | 5% |
|
KCAL % | |
G % |
|
5% | carbohydrates | 5% |
|
G % | |
G % |
|
5% | dietary fiber | 5% |
|
G % | |
G | 5% | sugar | 5% | G | |||
G % |
|
5% | total fat | 5% |
|
G % | |
G % |
|
5% | saturated fat | 5% |
|
G % | |
G | 5% | monounsaturated fat | 5% | G | |||
G | 5% | polyunsaturated fat | 5% | G | |||
G | 5% | trans fat | 5% | G | |||
MG | 5% | cholesterol | 5% | MG | |||
MG % |
|
5% | sodium | 5% |
|
MG % | |
5% | Vitamins and Minerals | 5% | |||||
UG % |
|
5% | Vitamin A | 5% |
|
UG % | |
MG % |
|
5% | Vitamin C | 5% |
|
MG % | |
IU % |
|
5% | Vitamin D | 5% |
|
IU % | |
MG % |
|
5% | calcium | 5% |
|
MG % | |
MG % |
|
5% | iron | 5% |
|
MG % | |
MG % |
|
5% | magnesium | 5% |
|
MG % | |
MG % |
|
5% | potassium | 5% |
|
MG % | |
MG % |
|
5% | thiamin (Vit B1) | 5% |
|
MG % | |
MG % |
|
5% | riboflavin (Vit B2) | 5% |
|
MG % | |
MG % |
|
5% | niacin (Vit B3) | 5% |
|
MG % | |
MG % |
|
5% | Vitamin B6 | 5% |
|
MG % | |
MG % |
|
5% | pantothenic acid (Vit B5) | 5% |
|
MG % | |
UG % |
|
5% | folate (Vit B9) | 5% |
|
UG % | |
UG % |
|
5% | Vitamin B12 | 5% |
|
UG % | |
MG % |
|
5% | Vitamin E | 5% |
|
MG % | |
UG % |
|
5% | Vitamin K | 5% |
|
UG % | |
G % |
|
5% | protein | 5% |
|
G % | |
UG % |
|
5% | biotin (Vit B7) | 5% |
|
UG % | |
MG % |
|
5% | choline | 5% |
|
MG % | |
MG % |
|
5% | chlorine | 5% |
|
MG % | |
UG % |
|
5% | chromium | 5% |
|
UG % | |
MG % |
|
5% | copper | 5% |
|
MG % | |
UG % |
|
5% | fluoride | 5% |
|
UG % | |
UG % |
|
5% | iodine | 5% |
|
UG % | |
MG % |
|
5% | manganese | 5% |
|
MG % | |
UG % |
|
5% | molybdenum | 5% |
|
UG % | |
MG % |
|
5% | phosphorus | 5% |
|
MG % | |
UG % |
|
5% | selenium | 5% |
|
UG % | |
MG % |
|
5% | zinc | 5% |
|
MG % | |
G | 5% | Water | 5% | G | |||
G | 5% | Starch | 5% | G | |||
G | 5% | Alcohol | 5% | G | |||