Salmon vs Flaxseed: Nutrition Comparison
Which is healthier? Compare calories, protein, carbs, and more
Complete side-by-side nutrition comparison per 100g serving | Updated 2026
Which is Healthier?
Salmon is generally healthier
Salmon comes out ahead in this comparison, winning in 3 out of 5 key nutritional categories. It has fewer calories (208 vs 534), more protein (25g vs 18g), less sugar (0g vs 1.6g), making it the better choice for most health goals.
Quick Summary
Fewer Calories
Salmon
208 kcal
More Protein
Salmon
25g
More Fiber
Flaxseed
27g
Less Sugar
Salmon
0g
Visual Comparison
Side-by-Side Nutrition Table
Serving Size Comparison
All values above are per 100g. Here's how they compare in common serving sizes:
Salmon
Flaxseed
Diet Compatibility
Salmon
Flaxseed
When to Choose Salmon
- ✓Lower in calories (208 vs 534)
- ✓Higher in protein (25g vs 18g)
- ✓Lower in carbs (0g vs 29g)
- ✓Less sugar (0g vs 1.6g)
Common Uses
When to Choose Flaxseed
- ✓More fiber (27g vs 0g)
- ✓Lower sodium (30mg vs 75mg)
Common Uses
Salmon vs Flaxseed: Nutritional Analysis
Flaxseed is more calorie-dense at 534 calories per 100g compared to 208 for Salmon, a difference of 326 calories. On the protein front, Salmon delivers more with 25g per 100g versus 18g, which matters for muscle maintenance, satiety, and overall metabolic health. These differences become meaningful when you consider how each food fits into your daily dietary pattern rather than looking at any single nutrient in isolation.
Macronutrient Breakdown
The macronutrient profiles of Salmon and Flaxseed tell different nutritional stories. Salmon provides 0g of carbohydrates, 13g of fat, and 0g of fiber per 100g, while Flaxseed contains 29g carbs, 42g fat, and 27g fiber. The higher fiber content in Flaxseed supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Salmon contains 0g while Flaxseed has 1.6g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.
Key Takeaways
- For weight management: Salmon is the lower-calorie choice at 208 cal/100g, making it more suitable for calorie-controlled diets.
- For muscle building: Salmon provides more protein (25g/100g), supporting muscle repair and growth.
- For sustained energy: Flaxseed offers more fiber (27g/100g), which slows digestion and provides steadier energy release.
- Overall: Neither food is universally "better" than the other. The right choice depends on your specific nutritional goals, meal context, and dietary preferences. Both can play a role in a balanced diet.
Frequently Asked Questions
Which has more calories, Salmon or Flaxseed?
Flaxseed has more calories with 534 kcal per 100g, compared to Salmon with 208 kcal. That's a difference of 326 calories per 100g serving.
Is Salmon healthier than Flaxseed?
Based on our nutritional analysis, Salmon is generally the healthier choice, winning in 3 out of 5 key nutritional categories. Salmon has 208 calories, 25g protein, and 0g fiber per 100g. However, the best choice depends on your specific dietary goals.
What is the protein difference between Salmon and Flaxseed?
Salmon has more protein with 25g per 100g, compared to Flaxseed with 18g. Salmon provides 7.0g more protein per 100g serving.
Which is better for weight loss, Salmon or Flaxseed?
For weight loss, Salmon is the better choice with only 208 calories per 100g compared to 534 calories in Flaxseed. Flaxseed also offers 27g of fiber per 100g, which helps you feel fuller longer.
Does Salmon or Flaxseed have fewer carbs?
Salmon has fewer carbs with 0g per 100g, compared to Flaxseed with 29g. If you're following a low-carb diet, Salmon is the better option with 29.0g fewer carbohydrates.
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About Our Data
All nutrition data in this comparison is sourced from the USDA FoodData Central, the official food composition database maintained by the U.S. Department of Agriculture. Values are based on 100g servings for accurate comparison.
Health Disclaimer: This comparison is for informational purposes only and is not intended as medical or dietary advice. Nutritional needs vary by individual. The best food choice depends on your personal health goals, dietary requirements, and preferences. Consult a healthcare provider or registered dietitian for personalized nutrition guidance.