| Glucerna Calories | 180 kcal / 8 fl oz |
| Boost Glucose Control Calories | 190 kcal / 8 fl oz |
| Glucerna Protein | 10g per serving |
| Boost Protein | 16g per serving |
| Glucerna Carbs | 25g (CARBSTEADY blend) |
| Boost Carbs | 16g (low-carb approach) |
| Glycemic Technology | Glucerna: CARBSTEADY® | Boost: Low-carb formula |
Key Takeaways
- Glucerna is specifically engineered for blood sugar management with a very low glycemic index.
- Boost Glucose Control offers higher protein and is often preferred for satiety.
- Both are suitable for type 2 diabetes but differ in carb content, calories, and ingredients.
- Individual response varies — monitoring glucose after either shake is recommended.
Overview
Glucerna (by Abbott) and Boost Glucose Control (by Nestlé) are the two most popular meal-replacement shakes designed for people with diabetes or prediabetes. Both aim to minimize post-meal blood sugar spikes, but they achieve this through different formulations.
Nutrition Comparison
| Nutrient (per serving) | Glucerna Shake | Boost Glucose Control |
|---|---|---|
| Calories | 180 | 190 |
| Total Carbohydrates | 25g | 16g |
| Sugars | 6g | 4g |
| Protein | 10g | 16g |
| Fat | 7g | 7g |
| Fiber | 3g | 3g |
| Serving Size | 8 fl oz | 8 fl oz |
Glycemic Impact
Glucerna uses a proprietary slow-release carbohydrate blend (CARBSTEADY®) that produces a lower glycemic response. Clinical studies show Glucerna reduces post-meal glucose spikes by up to 34% compared to standard nutritional drinks.
Boost Glucose Control achieves lower blood sugar impact primarily through significantly reduced total carbohydrates (16g vs 25g) and higher protein content, which naturally slows glucose absorption.
Key Differences
Protein Content
Boost Glucose Control delivers 16g of protein per serving versus Glucerna's 10g, making it a stronger choice for muscle preservation, post-exercise recovery, or those needing greater satiety between meals.
Carbohydrate Approach
Glucerna contains more total carbs but uses specialized slow-digesting carbohydrates. Boost Glucose Control simply uses fewer carbs overall — a more straightforward low-carb approach preferred by many low-carb diet followers.
Cost
Glucerna tends to cost slightly more per serving due to its patented carbohydrate technology. Boost Glucose Control is generally more widely available and competitively priced.
Who Should Choose Which?
- Choose Glucerna if: You prefer a gentler glycemic curve, follow a moderate-carb plan, or your dietitian recommends CARBSTEADY technology.
- Choose Boost Glucose Control if: You prioritize high protein, follow a low-carb approach, or need better satiety from a meal replacement.
MDS Diabetes Recommendation
At MDS Diabetes, we recommend pairing either shake with a structured glucose monitoring routine. Browse our diabetic nutrition products including continuous glucose monitors and blood glucose meters to track how each shake personally affects your levels.
Bottom Line
Neither shake is universally superior — the best choice depends on your carbohydrate goals, protein needs, and individual glucose response. Monitoring your blood sugar 1–2 hours after consuming either shake is the most reliable way to determine which works better for your body.