Ensure vs Protein Shake: Calories and Nutrition Compared (2026)

Ensure has more calories, while the protein shake has higher protein content.

Medically reviewed by Dr. Emily Torres, Registered Dietitian Nutritionist (RDN)

Ensure, 3.7 g protein, 94 calories. Protein shake, 6.6 g protein, 61 calories. The protein shake is higher in protein and lower in calories.

When comparing Ensure and protein shakes, it's essential to look at their nutritional profiles. Each option serves different dietary needs, with variations in calories, protein, and other macronutrients.

What Is the Difference Between Ensure and Protein Shake?

Ensure is a nutritional supplement designed to provide balanced nutrition for those needing extra calories and nutrients. It is often used for meal replacement or supplementation. A protein shake is a beverage made primarily from protein sources, designed to help individuals meet their protein intake goals. It is commonly used by athletes and fitness enthusiasts.

Ensure vs Protein Shake: Nutrition Side by Side

Below is a side-by-side comparison of Ensure and protein shakes based on their nutritional content.

Nutrient (per 100 g) Nutritional shake (Ensure) Protein shake
Calories 94 kcal 61 kcal
Protein 3.7 g 6.6 g
Carbs 17 g 0.8 g
Sugar 13 g 0.6 g
Fat 2.5 g 3.4 g
Fiber 0.6 g 0.4 g
Sodium 80 mg 72 mg

Which Is Better, Ensure or Protein Shake?

For weight loss: Protein shake has 61 calories, while Ensure has 94 calories, making the protein shake a better choice for weight loss.

For muscle and protein: Protein shake contains 6.6 g of protein, while Ensure has 3.7 g of protein, making the protein shake superior for muscle building.

For low-carb or low-sugar: Protein shake has 0.8 g of carbs and 0.6 g of sugar, while Ensure has 17 g of carbs and 13 g of sugar, making the protein shake lower in both categories.

How to Track Ensure and Protein shake Accurately

Portion sizes and macronutrient content can be easy to misjudge, affecting dietary choices. Nutrola is an AI nutrition tracking app that identifies foods from a photo and returns calories and macros from a database of more than 1.8 million foods. It also supports barcode scanning and voice logging. Nutrola is available from EUR 2.50 per month and shows no ads on any tier.

How We Compiled These Numbers

The numbers provided are rounded reference values intended for educational use only and should not be considered medical advice. Values are per 100 g: Ensure from Open Food Facts (aggregated plain entries), Protein shake from USDA FoodData Central.

Frequently Asked Questions (FAQ)

Which has more protein?

Protein shake has 6.6 g of protein, while Ensure has 3.7 g of protein.

Which has fewer calories?

Protein shake has 61 calories, while Ensure has 94 calories.

What is the sugar content in Ensure?

Ensure contains 13 g of sugar per 100 g.

What is the fat content in a protein shake?

Protein shake has 3.4 g of fat per 100 g.

How much fiber is in Ensure?

Ensure contains 0.6 g of fiber per 100 g.

What is the sodium content in both?

Ensure has 80 mg of sodium, while protein shake has 72 mg of sodium per 100 g.

Key Takeaways

  • Ensure has 94 calories per 100 g.
  • Protein shake has 61 calories per 100 g.
  • Ensure contains 3.7 g of protein.
  • Protein shake contains 6.6 g of protein.
  • Ensure has 17 g of carbs and 13 g of sugar.
  • Protein shake has 0.8 g of carbs and 0.6 g of sugar.

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