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Seaweed vs. Yam — In-Depth Nutrition Comparison

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What are the differences between Seaweed and Yam?

  • Seaweed is higher in Vitamin K, Folate, Iron, Magnesium, and Calcium, yet Yam is higher in Vitamin B6, Potassium, Fiber, and Vitamin C.
  • Seaweed's daily need coverage for Vitamin K is 53% more.
  • Seaweed has 29 times more Sodium than Yam. While Seaweed has 233mg of Sodium, Yam has only 8mg.

We used Seaweed, kelp, raw and Yam, cooked, boiled, drained, or baked, without salt types in this article.

Infographic

Seaweed vs Yam infographic
Infographic link

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 86% 50% 7.9% 107% 43% 34% 18% 30% 26% 3.8%
Yam
Yam
5
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 13% 4.2% 59% 20% 51% 5.5% 21% 1% 48% 3.8%
Contains more MagnesiumMagnesium +572.2%
Contains more CalciumCalcium +1100%
Contains more IronIron +448.1%
Contains more ZincZinc +515%
Contains more PotassiumPotassium +652.8%
Contains more CopperCopper +16.9%
Contains more PhosphorusPhosphorus +16.7%
Contains less SodiumSodium -96.6%
Contains more ManganeseManganese +85.5%
~equal in Selenium ~0.7µg

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 10% 7% 17% 0% 13% 35% 8.8% 39% 0.46% 0% 165% 135% 7%
Yam
Yam
5
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 40% 7.3% 6.8% 0% 24% 6.5% 10% 19% 53% 0% 5.8% 12% 8.8%
Contains more Vitamin EVitamin E +155.9%
Contains more Vitamin B2Vitamin B2 +435.7%
Contains more Vitamin B5Vitamin B5 +106.4%
Contains more Vitamin KVitamin K +2769.6%
Contains more FolateFolate +1025%
Contains more Vitamin CVitamin C +303.3%
Contains more Vitamin B1Vitamin B1 +90%
Contains more Vitamin B3Vitamin B3 +17.4%
Contains more Vitamin B6Vitamin B6 +11300%
Contains more CholineCholine +26.6%
~equal in Vitamin A ~122IU
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
2% 10% 82% 7%
Protein: 1.68 g
Fats: 0.56 g
Carbs: 9.57 g
Water: 81.58 g
Other: 6.61 g
Yam
Yam
1
27% 70%
Protein: 1.49 g
Fats: 0.14 g
Carbs: 27.48 g
Water: 70.13 g
Other: 0.76 g
Contains more ProteinProtein +12.8%
Contains more FatsFats +300%
Contains more WaterWater +16.3%
Contains more OtherOther +769.7%
Contains more CarbsCarbs +187.1%

Fat Type Comparison

Fat type breakdown side-by-side comparison
63% 25% 12%
Saturated Fat: Sat. Fat 0.247 g
Monounsaturated Fat: Mono. Fat 0.098 g
Polyunsaturated fat: Poly. Fat 0.047 g
Yam
Yam
2
31% 5% 64%
Saturated Fat: Sat. Fat 0.029 g
Monounsaturated Fat: Mono. Fat 0.005 g
Polyunsaturated fat: Poly. Fat 0.06 g
Contains more Mono. FatMonounsaturated Fat +1860%
Contains less Sat. FatSaturated Fat -88.3%
Contains more Poly. FatPolyunsaturated fat +27.7%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Seaweed Yam Opinion
Calories 43kcal 116kcal Yam
Protein 1.68g 1.49g Seaweed
Fats 0.56g 0.14g Seaweed
Vitamin C 3mg 12.1mg Yam
Net carbs 8.27g 23.58g Yam
Carbs 9.57g 27.48g Yam
Magnesium 121mg 18mg Seaweed
Calcium 168mg 14mg Seaweed
Potassium 89mg 670mg Yam
Iron 2.85mg 0.52mg Seaweed
Sugar 0.6g 0.49g Yam
Fiber 1.3g 3.9g Yam
Copper 0.13mg 0.152mg Yam
Zinc 1.23mg 0.2mg Seaweed
Phosphorus 42mg 49mg Yam
Sodium 233mg 8mg Yam
Vitamin A 116IU 122IU Yam
Vitamin A 6µg 6µg
Vitamin E 0.87mg 0.34mg Seaweed
Manganese 0.2mg 0.371mg Yam
Selenium 0.7µg 0.7µg
Vitamin B1 0.05mg 0.095mg Yam
Vitamin B2 0.15mg 0.028mg Seaweed
Vitamin B3 0.47mg 0.552mg Yam
Vitamin B5 0.642mg 0.311mg Seaweed
Vitamin B6 0.002mg 0.228mg Yam
Vitamin K 66µg 2.3µg Seaweed
Folate 180µg 16µg Seaweed
Choline 12.8mg 16.2mg Yam
Saturated Fat 0.247g 0.029g Yam
Monounsaturated Fat 0.098g 0.005g Seaweed
Polyunsaturated fat 0.047g 0.06g Yam
Tryptophan 0.048mg 0.012mg Seaweed
Threonine 0.055mg 0.052mg Seaweed
Isoleucine 0.076mg 0.05mg Seaweed
Leucine 0.083mg 0.094mg Yam
Lysine 0.082mg 0.058mg Seaweed
Methionine 0.025mg 0.02mg Seaweed
Phenylalanine 0.043mg 0.069mg Yam
Valine 0.072mg 0.06mg Seaweed
Histidine 0.024mg 0.033mg Yam
Omega-3 - EPA 0.004g 0g Seaweed

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Seaweed Yam
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
34%
Seaweed
15%
Yam
Minerals Daily Need Coverage Score
41%
Seaweed
23%
Yam

Comparison summary

Which food is lower in Sugar?
Yam
Yam is lower in Sugar (difference - 0.11g)
Which food contains less Sodium?
Yam
Yam contains less Sodium (difference - 225mg)
Which food is lower in Saturated Fat?
Yam
Yam is lower in Saturated Fat (difference - 0.218g)
Which food is lower in glycemic index?
Seaweed
Seaweed is lower in glycemic index (difference - 51)
Which food is cheaper?
Seaweed
Seaweed is cheaper (difference - $0.2)
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
Which food is richer in minerals?
?
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.
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. Seaweed - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168457/nutrients
  2. Yam - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170072/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.