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Flax seeds vs. Sweet potato — In-Depth Nutrition Comparison

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What are the differences between flax seeds and sweet potato?

  • Flax seeds are higher in vitamin B1, copper, fiber, manganese, magnesium, phosphorus, iron, selenium, and zinc, yet sweet potato is higher in vitamin A.
  • Sweet potato's daily need coverage for vitamin A is 284% more.
  • Flax seeds have 42 times more selenium than sweet potato. While flax seeds have 25.4µg of selenium, sweet potato has only 0.6µg.

We used Seeds, flaxseed and Sweet potato, raw, unprepared types in this article.

Infographic

Flax seeds vs Sweet potato 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.
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 280% 77% 72% 215% 407% 118% 275% 3.9% 324% 139%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 18% 9% 30% 23% 50% 8.2% 20% 7.2% 34% 3.3%
Contains more MagnesiumMagnesium +1468%
Contains more CalciumCalcium +750%
Contains more PotassiumPotassium +141.2%
Contains more IronIron +839.3%
Contains more CopperCopper +707.9%
Contains more ZincZinc +1346.7%
Contains more PhosphorusPhosphorus +1266%
Contains less SodiumSodium -45.5%
Contains more ManganeseManganese +862%
Contains more SeleniumSelenium +4133.3%

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.
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 2% 0% 6.2% 0% 411% 37% 58% 59% 109% 0% 11% 65% 43%
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 8% 236% 5.2% 0% 20% 14% 10% 48% 48% 0% 4.5% 8.3% 6.7%
Contains more Vitamin EVitamin E +19.2%
Contains more Vitamin B1Vitamin B1 +2007.7%
Contains more Vitamin B2Vitamin B2 +163.9%
Contains more Vitamin B3Vitamin B3 +453%
Contains more Vitamin B5Vitamin B5 +23.1%
Contains more Vitamin B6Vitamin B6 +126.3%
Contains more Vitamin KVitamin K +138.9%
Contains more FolateFolate +690.9%
Contains more CholineCholine +539.8%
Contains more Vitamin CVitamin C +300%
Contains more Vitamin AVitamin A +∞%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

All nutrients comparison - raw data values

Nutrient Flax seeds Sweet potato DV% diff.
Polyunsaturated fat 28.73g 0.014g 191%
Vitamin B1 1.644mg 0.078mg 131%
Copper 1.22mg 0.151mg 119%
Manganese 2.482mg 0.258mg 97%
Fiber 27.3g 3g 97%
Magnesium 392mg 25mg 87%
Phosphorus 642mg 47mg 85%
Vitamin A 0µg 709µg 79%
Fats 42.16g 0.05g 65%
Iron 5.73mg 0.61mg 64%
Selenium 25.4µg 0.6µg 45%
Zinc 4.34mg 0.3mg 37%
Protein 18.29g 1.57g 33%
Calcium 255mg 30mg 23%
Calories 534kcal 86kcal 22%
Vitamin B6 0.473mg 0.209mg 20%
Monounsaturated fat 7.527g 0.001g 19%
Folate 87µg 11µg 19%
Saturated fat 3.663g 0.018g 17%
Vitamin B3 3.08mg 0.557mg 16%
Potassium 813mg 337mg 14%
Choline 78.7mg 12.3mg 12%
Vitamin B2 0.161mg 0.061mg 8%
Starch 12.65g 5%
Vitamin B5 0.985mg 0.8mg 4%
Carbs 28.88g 20.12g 3%
Vitamin K 4.3µg 1.8µg 2%
Vitamin C 0.6mg 2.4mg 2%
Fructose 0g 0.7g 1%
Sodium 30mg 55mg 1%
Net carbs 1.58g 17.12g N/A
Sugar 1.55g 4.18g N/A
Vitamin E 0.31mg 0.26mg 0%
Tryptophan 0.297mg 0.031mg 0%
Threonine 0.766mg 0.083mg 0%
Isoleucine 0.896mg 0.055mg 0%
Leucine 1.235mg 0.092mg 0%
Lysine 0.862mg 0.066mg 0%
Methionine 0.37mg 0.029mg 0%
Phenylalanine 0.957mg 0.089mg 0%
Valine 1.072mg 0.086mg 0%
Histidine 0.472mg 0.031mg 0%
Omega-6 - Eicosadienoic acid 0.007g 0g N/A

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
18% 42% 29% 7% 4%
Protein: 18.29 g
Fats: 42.16 g
Carbs: 28.88 g
Water: 6.96 g
Other: 3.71 g
20% 77%
Protein: 1.57 g
Fats: 0.05 g
Carbs: 20.12 g
Water: 77.28 g
Other: 0.98 g
Contains more ProteinProtein +1065%
Contains more FatsFats +84220%
Contains more CarbsCarbs +43.5%
Contains more OtherOther +278.6%
Contains more WaterWater +1010.3%

Fat Type Comparison

Fat type breakdown side-by-side comparison
9% 19% 72%
Saturated fat: Sat. Fat 3.663 g
Monounsaturated fat: Mono. Fat 7.527 g
Polyunsaturated fat: Poly. Fat 28.73 g
55% 3% 42%
Saturated fat: Sat. Fat 0.018 g
Monounsaturated fat: Mono. Fat 0.001 g
Polyunsaturated fat: Poly. Fat 0.014 g
Contains more Mono. FatMonounsaturated fat +752600%
Contains more Poly. FatPolyunsaturated fat +205114.3%
Contains less Sat. FatSaturated fat -99.5%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
74% 26%
Starch: 0 g
Sucrose: 1.15 g
Glucose: 0.4 g
Fructose: 0 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
75% 15% 6% 4%
Starch: 12.65 g
Sucrose: 2.52 g
Glucose: 0.96 g
Fructose: 0.7 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
Contains more StarchStarch +∞%
Contains more SucroseSucrose +119.1%
Contains more GlucoseGlucose +140%
Contains more FructoseFructose +∞%
~equal in Lactose ~0g
~equal in Maltose ~0g
~equal in Galactose ~0g

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. Flax seeds - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169414/nutrients
  2. Sweet potato - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168482/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.