Smoothie vs Soy Milk: 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?
Soy Milk is generally healthier
Soy Milk comes out ahead in this comparison, winning in 3 out of 5 key nutritional categories. It has fewer calories (33 vs 98), less sugar (0.7g vs 15g), less sodium (28mg vs 42mg)making it the better choice for most health goals.
Quick Summary
Fewer Calories
Soy Milk
33 kcal
More Protein
Smoothie
4g
More Fiber
Smoothie
1.5g
Less Sugar
Soy Milk
0.7g
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:
Smoothie
Soy Milk
Diet Compatibility
Smoothie
Soy Milk
When to Choose Smoothie
- ✓Higher in protein (4g vs 3.3g)
- ✓More fiber (1.5g vs 0.5g)
Common Uses
When to Choose Soy Milk
- ✓Lower in calories (33 vs 98)
- ✓Lower in carbs (1.5g vs 18g)
- ✓Less sugar (0.7g vs 15g)
- ✓Lower sodium (28mg vs 42mg)
Common Uses
Smoothie vs Soy Milk: Nutritional Analysis
Smoothie is more calorie-dense at 98 calories per 100g compared to 33 for Soy Milk, a difference of 65 calories. On the protein front, Smoothie delivers more with 4g per 100g versus 3.3g, 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 Smoothie and Soy Milk tell different nutritional stories. Smoothie provides 18g of carbohydrates, 1.5g of fat, and 1.5g of fiber per 100g, while Soy Milk contains 1.5g carbs, 1.6g fat, and 0.5g fiber. The higher fiber content in Smoothie supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Smoothie contains 15g while Soy Milk has 0.7g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.
Key Takeaways
- For weight management: Soy Milk is the lower-calorie choice at 33 cal/100g, making it more suitable for calorie-controlled diets.
- For muscle building: Smoothie provides more protein (4g/100g), supporting muscle repair and growth.
- For sustained energy: Smoothie offers more fiber (1.5g/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, Smoothie or Soy Milk?
Smoothie has more calories with 98 kcal per 100g, compared to Soy Milk with 33 kcal. That's a difference of 65 calories per 100g serving.
Is Smoothie healthier than Soy Milk?
Based on our nutritional analysis, Soy Milk is generally the healthier choice, winning in 3 out of 5 key nutritional categories. Soy Milk has 33 calories, 3.3g protein, and 0.5g fiber per 100g. However, the best choice depends on your specific dietary goals.
What is the protein difference between Smoothie and Soy Milk?
Smoothie has more protein with 4g per 100g, compared to Soy Milk with 3.3g. Smoothie provides 0.7g more protein per 100g serving.
Which is better for weight loss, Smoothie or Soy Milk?
For weight loss, Soy Milk is the better choice with only 33 calories per 100g compared to 98 calories in Smoothie. Smoothie also offers 1.5g of fiber per 100g, which helps you feel fuller longer.
Does Smoothie or Soy Milk have fewer carbs?
Soy Milk has fewer carbs with 1.5g per 100g, compared to Smoothie with 18g. If you're following a low-carb diet, Soy Milk is the better option with 16.5g 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.