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Grain

Buckwheat Groat

89/ 100

Buckwheat groats are a gluten-free pseudocereal rich in resistant starch, fiber, and plant compounds that support metabolic health and blood sugar regulation.

Nutrition · per ~50 g serving · ≈ ¼ cup cooked

🔥 Calories
173/ 2000 kcal day
🥩Protein5.9 g12% DV
🍞Carbs37.5 g14% DV
🥑Fat1.4 g2% DV
🌿Fiber5.2 g18% DV
Vitamins
  • Vitamin B60.62 mg36% DV
  • Niacin2.6 mg16% DV
  • Riboflavin0.14 mg10% DV
  • Thiamin0.11 mg9% DV
  • Folate21.0 mcg5% DV
  • Choline27.1 mg5% DV
Minerals
  • Manganese0.81 mg35% DV
  • Copper0.31 mg35% DV
  • Magnesium110.5 mg26% DV
  • Phosphorus159.5 mg13% DV
  • Zinc1.2 mg11% DV
  • Selenium4.2 mcg8% DV
  • Iron1.2 mg7% DV
  • Potassium160.0 mg3% DV
  • Calcium8.5 mg<1% DV
  • Sodium5.5 mg<1% DV
Other
  • Monounsaturated Fat0.41 g
  • Polyunsaturated Fat0.41 g
  • Saturated Fat0.30 g
BioactivesEstimated
  • Inulin / Prebiotic fibre~1.5 g
  • Polyphenols~75 mg
Estimated typical amounts — derived from this food's profile, not measured for this item. Real bioactive content varies widely by variety, ripeness, storage and preparation; use as a rough guide only.
Source: USDA FDC · 170685

Score · 89/100

Nutrient Density33.2 / 35

Vitamins & minerals packed in relative to calories — the single biggest driver of the score.

Protein Quality9.5 / 15

How much protein it delivers, by absolute grams and per calorie.

Fiber Content10.0 / 10

Dietary fiber for gut health, satiety and steadier blood sugar.

Healthy Fats5.0 / 10

Fat quality — unsaturated vs saturated, and trans-fat free.

Bioactives9.0 / 15

Polyphenols, flavonoids and other beneficial plant compounds for this food group.

Glycemic Impact9.0 / 10

Low sugar with a high fiber-to-carb ratio scores best — gentler on blood sugar.

Top Nutrients
  • Vitamin B673% DV
  • Manganese70% DV
  • Copper69% DV
  • Magnesium53% DV
  • Niacin32% DV

Overview

Despite its name, buckwheat is not a grain but a seed from the Fagopyrum genus, native to Central Asia and now cultivated globally. Buckwheat groats stand out nutritionally for their complete protein profile (containing all nine essential amino acids), exceptional fiber content (10.3g per 100g), and substantial mineral density—particularly magnesium (221mg), which is crucial for enzymatic function and cardiovascular health. The pseudocereal contains unique bioactive compounds including rutin (a flavonoid with anti-inflammatory properties), D-chiro-inositol (which may improve insulin sensitivity), and resistant starch that feeds beneficial gut bacteria. Buckwheat's low glycemic index (around 45) makes it particularly valuable for stable blood glucose and sustained energy—critical factors in aging well. The high niacin content (5.1mg) supports cellular energy metabolism and DNA repair. Its phosphorus and magnesium synergy promotes bone mineral density, important for longevity and fall prevention in aging populations. Buckwheat's affordability, rapid cooking time (15-20 minutes), and versatility make it an accessible longevity food for diverse culinary traditions.

Health Benefits (5)

  • Improved fasting blood glucose and insulin sensitivity
    moderate
    D-chiro-inositol and resistant starch improve cellular insulin signaling and reduce postprandial glucose spikes, lowering diabetes risk
  • Enhanced cardiovascular health through blood pressure regulation
    moderate
    High magnesium and potassium content activate vasodilatory pathways; rutin strengthens capillary integrity and reduces arterial stiffness
  • Increased satiety and metabolic support
    strong
    Complete protein (11.7g) combined with 10.3g fiber slows gastric emptying, prolonging satiety and stabilizing energy expenditure
  • Gut microbiome diversification and short-chain fatty acid production
    moderate
    Resistant starch and fiber serve as prebiotic substrates, promoting beneficial Faecalibacterium and Roseburia species that produce butyrate
  • Reduced systemic inflammation via antioxidant bioactives
    emerging
    Rutin and other polyphenols quench oxidative stress; anti-inflammatory effects supported by improved lipopolysaccharide profiles

Food Pairings

  • ·Pair with dark leafy greens (spinach, kale) because magnesium in buckwheat enhances absorption of iron and calcium from greens
  • ·Combine with fermented foods (sauerkraut, kimchi) because prebiotic fiber works synergistically with probiotics to expand beneficial gut taxa
  • ·Mix with nuts and seeds (almonds, pumpkin seeds) because fat-soluble vitamin absorption of fat-soluble compounds is enhanced and amino acid profile becomes more complete
  • ·Serve with cruciferous vegetables (broccoli, Brussels sprouts) because combined polyphenol load amplifies antioxidant and anti-inflammatory signaling

Practical Tips

  • ·Toast groats dry in a pan for 2-3 minutes before cooking to enhance nutty flavor and reduce cooking time to 12 minutes; this also reduces anti-nutritive factors slightly
  • ·Store in airtight containers in cool, dark conditions (or refrigerate) to prevent lipid oxidation, as buckwheat's modest fat content can become rancid; shelf-life is 6-8 months
  • ·Rinse groats thoroughly before cooking to remove dust and debris; use a 1:2 groat-to-water ratio for a slightly firm texture ideal for grain bowls
  • ·Consume cooked buckwheat within 4-5 days or freeze in portions; resistant starch increases after cooling, providing stronger prebiotic benefit when reheated

Optimal Timing

☀️
midday
Best with food

Buckwheat's balanced macronutrient profile and low glycemic index make it ideal for sustained energy through afternoon without evening blood sugar disruption; lunch positioning allows full micronutrient absorption by day's end

Can be consumed at any time; lunch/early dinner recommended for glycemic stability and circadian metabolic alignment

Systems supported

body systems this food feeds
BonesBrainCardioEnergyEyesGutHormonesImmuneKidneyLiverMuscleReproductiveSleepStressJointsLongevitySkin

Pathways supported

biochemical reactions enabled by this food
AMPKAntioxidantATP / MitoBoneClottingCollagenDetoxDopamineGlucoseGlycolysisHematopoiesisHPA AxisInsulin SignalingLipidsMembranesMethylationmTORNAD⁺NeurotransmitterSerotoninThyroidUrea CycleVitamin D Activationβ-OxidationKetogenesisSteroidogenesisVascular NO
How buckwheat groat stacks up

Compared to other grains

Per 100 g of the default form. Bars show how much higher or lower buckwheat groat is than the average across 45 peer foods in this category. Green means a favorable direction; amber means the opposite.

Calories#14 of 46
346kcalvs345kcal avg
0% above category average
Protein#25 of 46
11.7gvs11.6g avg
+1% above category average
Fiber#16 of 46
10.3gvs9.8g avg
+5% above category average
Vitamin B6#10 of 26
1.2mgvs1.2mg avg
+1% above category average
Manganese#27 of 46
1.6mgvs3.1mg avg
-48% below category average
Copper#7 of 42
0.6mgvs0.4mg avg
+40% above category average
Magnesium#9 of 45
221mgvs152mg avg
+46% above category average
Common questions

What people ask about buckwheat groat

What is buckwheat groat?

Buckwheat Groat is classified as a grain. Buckwheat groats are a gluten-free pseudocereal rich in resistant starch, fiber, and plant compounds that support metabolic health and blood sugar regulation.

Is buckwheat groat healthy?

Buckwheat Groat scores 89/100 in Formulate, making it a great choice. Its strongest contributions come from Vitamin B6, Manganese, Copper. The score blends nutrient density, fiber, healthy fats, protein quality, bioactive compounds, and glycemic impact.

Is buckwheat groat high in protein?

Not particularly. A 50 g serving provides about 5.9 g of protein (~12% of the 50 g daily value).

Is buckwheat groat high in fiber?

It's a moderate source of fiber. A 50 g serving provides about 5.2 g of fiber (~18% of the 28 g daily value).

What vitamins and minerals are in buckwheat groat?

In a 50 g serving, buckwheat groat is highest in Vitamin B6 (~36% DV), Copper (~35% DV), Manganese (~35% DV), Magnesium (~26% DV), Niacin (~16% DV).

Is buckwheat groat gluten-free?

Buckwheat Groat is naturally gluten-free, though cross-contamination during milling and processing is common — look for certified gluten-free packaging if you're sensitive.

Is buckwheat groat keto-friendly?

Not really. A 50 g serving has about 32.3 g of net carbs (37.5 g total minus 5.2 g fiber).

When is the best time to eat buckwheat groat?

Best in the midday. Buckwheat's balanced macronutrient profile and low glycemic index make it ideal for sustained energy through afternoon without evening blood sugar disruption; lunch positioning allows full micronutrient absorption by day's end

How much buckwheat groat should I eat?

A typical serving is around 50 g (~173 kcal), based on the FDA's Reference Amount Customarily Consumed for this food category. There's no fixed daily target — most adults benefit from rotating buckwheat groat alongside several other grain sources.

What pairs well with buckwheat groat?

Buckwheat Groat pairs nicely with: Pair with dark leafy greens (spinach, kale) because magnesium in buckwheat enhances absorption of iron and calcium from greens; Combine with fermented foods (sauerkraut, kimchi) because prebiotic fiber works synergistically with probiotics to expand beneficial gut taxa; Mix with nuts and seeds (almonds, pumpkin seeds) because fat-soluble vitamin absorption of fat-soluble compounds is enhanced and amino acid profile becomes more complete; Serve with cruciferous vegetables (broccoli, Brussels sprouts) because combined polyphenol load amplifies antioxidant and anti-inflammatory signaling.

Related supplements

Supplements that mirror Buckwheat Groat's nutrient profile

Encyclopedia entries that supply the same signature nutrients buckwheat groat contributes. Click through to see clinical dose ranges, evidence quality, and bioavailable forms.

Connect the dots

Signature nutrients in Buckwheat Groat

These are the nutrients buckwheat groatcontributes meaningfully toward (≥10% DV per 100 g serving). Click one to see what it does in the body, which supplements concentrate it, and which other foods are top sources.