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Flax seeds vs. Peanut butter — In-Depth Nutrition Comparison

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How are flax seeds and peanut butter different?

  • Flax seeds are richer in vitamin B1, fiber, copper, magnesium, iron, phosphorus, selenium, and manganese, while peanut butter is higher in vitamin B3 and vitamin E.
  • Flax seeds cover your daily need for vitamin B1, 125% more than peanut butter.
  • Flax seeds contain 6 times more selenium than peanut butter. Flax seeds contain 25.4µg of selenium, while peanut butter contains 4.1µg.

Seeds, flaxseed and Peanut butter, smooth style, without salt types were used in this article.

Infographic

Flax seeds vs Peanut butter 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 120% 15% 49% 65% 141% 68% 144% 2.2% 217% 22%
Contains more MagnesiumMagnesium +133.3%
Contains more CalciumCalcium +420.4%
Contains more PotassiumPotassium +45.7%
Contains more IronIron +229.3%
Contains more CopperCopper +189.1%
Contains more ZincZinc +72.9%
Contains more PhosphorusPhosphorus +91.6%
Contains more ManganeseManganese +49.1%
Contains more SeleniumSelenium +519.5%
Contains less SodiumSodium -43.3%

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 0% 0% 182% 0% 38% 44% 246% 68% 102% 0% 0.75% 65% 34%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin B1Vitamin B1 +996%
Contains more Vitamin KVitamin K +1333.3%
Contains more CholineCholine +24.9%
Contains more Vitamin EVitamin E +2835.5%
Contains more Vitamin B2Vitamin B2 +19.3%
Contains more Vitamin B3Vitamin B3 +325.7%
Contains more Vitamin B5Vitamin B5 +15.4%
~equal in Vitamin A ~0µg
~equal in Vitamin D ~0µg
~equal in Vitamin B6 ~0.441mg
~equal in Vitamin B12 ~0µg
~equal in Folate ~87µg

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
22% 51% 22% 3%
Protein: 22.21 g
Fats: 51.36 g
Carbs: 22.31 g
Water: 1.23 g
Other: 2.89 g
Contains more CarbsCarbs +29.4%
Contains more WaterWater +465.9%
Contains more OtherOther +28.4%
Contains more ProteinProtein +21.4%
Contains more FatsFats +21.8%

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
21% 53% 26%
Saturated fat: Sat. Fat 10.325 g
Monounsaturated fat: Mono. Fat 25.941 g
Polyunsaturated fat: Poly. Fat 12.535 g
Contains less Sat. FatSaturated fat -64.5%
Contains more Poly. FatPolyunsaturated fat +129.2%
Contains more Mono. FatMonounsaturated fat +244.6%

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
25% 73%
Starch: 3.56 g
Sucrose: 10.25 g
Glucose: 0.13 g
Fructose: 0.12 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
Contains more GlucoseGlucose +207.7%
Contains more StarchStarch +∞%
Contains more SucroseSucrose +791.3%
Contains more FructoseFructose +∞%
~equal in Lactose ~0g
~equal in Maltose ~0g
~equal in Galactose ~0g

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Flax seeds Peanut butter DV% diff.
Vitamin B1 1.644mg 0.15mg 125%
Polyunsaturated fat 28.73g 12.535g 108%
Copper 1.22mg 0.422mg 89%
Fiber 27.3g 5g 89%
Vitamin B3 3.08mg 13.112mg 63%
Vitamin E 0.31mg 9.1mg 59%
Magnesium 392mg 168mg 53%
Iron 5.73mg 1.74mg 50%
Monounsaturated fat 7.527g 25.941g 46%
Phosphorus 642mg 335mg 44%
Selenium 25.4µg 4.1µg 39%
Manganese 2.482mg 1.665mg 36%
Saturated fat 3.663g 10.325g 30%
Calcium 255mg 49mg 21%
Zinc 4.34mg 2.51mg 17%
Fats 42.16g 51.36g 14%
Potassium 813mg 558mg 8%
Protein 18.29g 22.21g 8%
Calories 534kcal 598kcal 3%
Vitamin K 4.3µg 0.3µg 3%
Choline 78.7mg 63mg 3%
Vitamin B5 0.985mg 1.137mg 3%
Vitamin B2 0.161mg 0.192mg 2%
Vitamin B6 0.473mg 0.441mg 2%
Carbs 28.88g 22.31g 2%
Sodium 30mg 17mg 1%
Starch 3.56g 1%
Vitamin C 0.6mg 0mg 1%
Net carbs 1.58g 17.31g N/A
Sugar 1.55g 10.49g N/A
Folate 87µg 87µg 0%
Trans fat 0.075g N/A
Tryptophan 0.297mg 0.231mg 0%
Threonine 0.766mg 0.525mg 0%
Isoleucine 0.896mg 0.616mg 0%
Leucine 1.235mg 1.546mg 0%
Lysine 0.862mg 0.681mg 0%
Methionine 0.37mg 0.265mg 0%
Phenylalanine 0.957mg 1.202mg 0%
Valine 1.072mg 0.782mg 0%
Histidine 0.472mg 0.557mg 0%
Fructose 0g 0.12g 0%
Omega-3 - ALA 0.027g N/A
Omega-3 - Eicosatrienoic acid 0.01g N/A
Omega-6 - Gamma-linoleic acid 0.001g N/A
Omega-6 - Eicosadienoic acid 0.007g 0.008g N/A
Omega-6 - Linoleic acid 12.215g N/A

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Flax seeds Peanut butter
Low Calories diet ok
Low Fats diet ok
Low Carbs 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
62%
Flax seeds
60%
Peanut butter
Minerals Daily Need Coverage Score
191%
Flax seeds
84%
Peanut butter

Comparison summary

Which food contains less Sodium?
Peanut butter
Peanut butter contains less Sodium (difference - 13mg)
Which food is lower in glycemic index?
Peanut butter
Peanut butter is lower in glycemic index (difference - 14)
Which food is cheaper?
Peanut butter
Peanut butter is cheaper (difference - $0.2)
Which food is lower in Sugar?
Flax seeds
Flax seeds is lower in Sugar (difference - 8.94g)
Which food is lower in Saturated fat?
Flax seeds
Flax seeds is lower in Saturated fat (difference - 6.662g)
Which food is richer in minerals?
Flax seeds
Flax seeds is relatively richer in minerals
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. Flax seeds - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169414/nutrients
  2. Peanut butter - https://fdc.nal.usda.gov/fdc-app.html#/food-details/172470/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.