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Calorie comparison

Flax Seeds vs Soybeans

Per 100 grams, soybeans is the lighter choice by 361 calories, while flax seeds delivers more protein. The right pick depends on your goal — fewer calories for a cut, more protein to stay full.

Per 100 grams

Per 100 gFlax SeedsSoybeans
Calories534173
Protein18 g17 g
Carbs29 g10 g
Fat42 g9 g

Orange highlights the "better for a calorie deficit" value (fewer calories, fat and carbs; more protein). Your goals decide what "better" means.

Per typical serving

🌱 Flax Seeds

1 tbsp (10 g)

53 cal

1.8 g protein · 2.9 g carbs · 4.2 g fat

🫛 Soybeans

1 cup cooked (172 g)

298 cal

29.2 g protein · 17.2 g carbs · 15.5 g fat

Frequently asked

  • Which has more calories, flax seeds or soybeans?

    Per 100 g, flax seeds has 534 calories and soybeans has 173. Soybeans is lower in calories.

  • Which has more protein, flax seeds or soybeans?

    Flax Seeds has 18 g of protein per 100 g; soybeans has 17 g. Flax Seeds wins on protein.

  • Is flax seeds or soybeans better for weight loss?

    For a calorie deficit, the lower-calorie, higher-protein option usually helps you stay full on fewer calories. Here that leans toward soybeans — but portion size matters more than which food you pick.

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