Formulated Bar, SOUTH BEACH protein bar & Diabetes
Moderate glycemic impact — consider portion size. Glycemic load of 16.1 per 100g.
✅ Nutrition data verified · GL 16.1/100g · GI 51.9 · TIER 3 ⚠️ GI: Subcategory Estimate
GI estimated from food subcategory average — not directly tested on this food. [1] [3]
How This Food Affects Blood Sugar
Nutrition Profile
Compared With Its Close Variants
At 15.2 per 100g, this is the lowest-sugar version in the Formulated Bar group — about 45% below the family average, with the family spanning 15.2 to 33.4 per 100g. At 16.1 per 100g, this is the lowest-glycemic load version in the Formulated Bar group — about 35% below the family average, with the family spanning 16.1 to 33.9 per 100g.
Verdicts split across the family: the gentlest option is SOUTH BEACH protein bar (GL 16.1) and the heaviest is SNICKERS MARATHON Double Chocolate Nut Bar (GL 21.4); this one is eat in moderation. Glycemic load across the 14-item Formulated Bar group runs 16.1 to 33.9 per 100g, so the version matters as much as the food. The rest of the family: Chocolate, SNICKERS MARATHON Double Chocolate Nut Bar, Milk chocolate peanut.
Simple Ways to Balance It
💡 Check Your Own Response
Individual blood sugar responses vary. Use a glucose meter to understand how this food affects you personally.
💡 Glycemic Load Over Glycemic Index
GL accounts for both the speed AND amount of carbohydrate, making it more practical for real-world eating than GI alone.
💡 Pair Carbs With Protein
Adding protein to a carbohydrate-containing meal slows digestion and helps prevent blood sugar spikes.
💡 Fiber Is Your Friend
Dietary fiber slows carbohydrate absorption. Aim for at least 3g of fiber per serving of carbohydrate foods.
Alternatives to Consider
🍿 Snacks, pork skins, barbecue-flavor
GL 0.8/100g — Low GL
Rated diabetes-friendly — lower glycemic impact than your current selection.
Snacks, pork skins, barbecue-flavor & diabetes →🍿 Snacks, beef sticks, smoked
GL 2.8/100g — Low GL
Rated diabetes-friendly — lower glycemic impact than your current selection.
Snacks, beef sticks, smoked & diabetes →🍿 Snacks, beef jerky, chopped and formed
GL 4.8/100g — Low GL
Fiber 1.8g/100g. Rated diabetes-friendly — lower glycemic impact than your current selection.
Snacks, beef jerky, chopped and formed & diabetes →🍿 Snacks, popcorn, oil-popped, microwave, regular flavor, no trans fat
GL 19.2/100g — Moderate
Fiber 8.1g/100g. Lower glycemic impact than your current selection.
Snacks, popcorn, oil-popped, microwave, regular flavor, no trans fat & diabetes →More Snacks to Compare
Quick Answers
How does Formulated Bar SOUTH BEACH protein bar rate for blood sugar control?
Formulated Bar SOUTH BEACH protein bar sits at GL 16.1 — not the worst, not the best. The key is portion control and pairing. A small amount alongside vegetables and lean protein works well.
What is the glycemic load of Formulated Bar SOUTH BEACH protein bar?
Formulated Bar SOUTH BEACH protein bar has a glycemic load of 16.1 per 100g. A standard serving (53g, 53.0g) delivers a GL of 8.5. GI data from Sydney University GI Database (Atkinson et al., 2021).
How does Formulated Bar SOUTH BEACH protein bar affect blood sugar?
Formulated Bar SOUTH BEACH protein bar affects blood sugar by releasing glucose during digestion. Since its GL is 16.1 (moderate), it's best enjoyed in moderate amounts. Individual responses vary — check your glucose monitor.
Is the GI value accurate?
The GI of 51.9 for Formulated Bar SOUTH BEACH protein bar is estimated (Tier 3), not directly ISO-tested on this specific food. It is based on the weighted average GI of foods in the Snacks category from the International GI Tables (Atkinson et al., 2021). Actual GI may vary by variety, ripeness, cooking method, and individual response. We display estimated values with full transparency so you can make informed decisions.
References & Data Sources
Data Tier: TIER 3 — estimated from category average
Glycemic Index (GI): 51.9 — subcategory_avg:Snacks. Source: International GI Tables (Atkinson, Brand-Miller et al., Diabetes Care, 2021). University of Sydney GI Research Service.
GL (per serving, 53.0g) = 16.1 × 53.0 ÷ 100 = 8.5
Nutrition Data: USDA FoodData Central, SR Legacy Release (April 2018). FDC ID: 173158. Data are in the public domain (CC0 1.0).
GL Classification: ≤10 = Low (Low GL), 11–19 = Moderate (Eat in Moderation), ≥20 = High (Limit). Based on University of Sydney Glycemic Index Foundation classification.
⚠️ GI value is estimated, not directly ISO-tested on this specific food. Actual GI may vary by variety, cooking method, and individual glycemic response.
Cite this page: GlycemicWise. “Formulated Bar, SOUTH BEACH protein bar — Glycemic Load & Diabetes Reference.” GlycemicWise, July 2026. https://glycemicwise.com/foods/formulated-bar-south-beach-protein-bar/
Dietary reference — not medical advice. This page provides evidence-based dietary reference information for general educational purposes. It is not a substitute for professional medical advice, diagnosis, or treatment. Individual blood sugar responses vary significantly. Always check your blood glucose to understand your personal response to foods, and talk to your doctor or a registered dietitian before changing your diet. Data sources are cited above and publicly available from the USDA and the University of Sydney Glycemic Index Research Service.