Bread, banana, prepared from recipe, made with margarine & Diabetes
High glycemic impact — occasional choice only. Glycemic load of 34.6 per 100g.
✅ Nutrition data verified · GL 34.6/100g · GI 64.6 · 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
What to Watch For
⚠️ Low Dietary Fiber
Bread, banana, prepared from recipe, made with margarine contains only 1.1g of fiber per 100g — far below the recommended threshold for diabetes-friendly carbohydrates. Without fiber to slow digestion, the starches break down rapidly in the small intestine, causing a quicker glucose release into the bloodstream. The American Diabetes Association recommends choosing high-fiber carbohydrates (≥3g per serving) to help stabilize post-meal blood sugar. Pairing Bread, banana, prepared from recipe, made with margarine with high-fiber vegetables or legumes can partially offset this effect.
ADA Standards of Medical Care in Diabetes (2024). Diabetes Care, 47(Suppl 1).
⚠️ Pro-Inflammatory Food
Bread, banana, prepared from recipe, made with margarine is a refined grain — the bran and germ are removed during processing, stripping away most of the fiber, vitamins, and minerals. Diets high in refined grains are associated with elevated markers of chronic inflammation (CRP, IL-6), which can worsen insulin resistance — the core problem in type 2 diabetes. Whole grains retain the bran and provide anti-inflammatory polyphenols and fiber. While an occasional serving is unlikely to cause harm, refined grains should not be a dietary staple for people managing diabetes.
Liu et al. (2002). High-GL diet and plasma CRP. American Journal of Clinical Nutrition, 75(3), 492–498. · Qi & Hu (2012). Glycemic load, whole grains, and inflammation. Current Diabetes Reports, 12(1), 75–81.
Glycemic Load by Serving Size
| Portion | Weight | Carbs | Glycemic Load | Verdict |
|---|---|---|---|---|
| ½ Serving | 30g | 16.4g | 10.4 | Moderate |
| Standard Serving | 60g | 32.8g | 20.8 | High |
| Restaurant Portion | 120g | 65.5g | 41.5 | High |
GL ≤10 = Low (Friendly) · 11–19 = Moderate · ≥20 = High (Limit).
The page-level verdict is based on GL per 100g; this table shows how portion size changes the actual GL you get.
More Baked Products to Compare
Alternatives to Consider
🍚 Leavening agents, yeast, baker's, compressed
GL 6.5/100g — Low GL
Fiber 8.1g/100g. Rated diabetes-friendly — lower glycemic impact than your current selection.
Leavening agents, yeast, baker's, compressed & diabetes →🍚 Leavening agents, yeast, baker's, active dry
GL 9.3/100g — Low GL
Fiber 26.9g/100g. Rated diabetes-friendly — lower glycemic impact than your current selection.
Leavening agents, yeast, baker's, active dry & diabetes →🍚 Bread, stuffing, dry mix, prepared
GL 11.7/100g — Moderate
Lower glycemic impact than your current selection.
Bread, stuffing, dry mix, prepared & diabetes →🍚 Bread, stuffing, cornbread, dry mix, prepared
GL 12.3/100g — Moderate
Fiber 2.9g/100g. Lower glycemic impact than your current selection.
Bread, stuffing, cornbread, dry mix, prepared & diabetes →Quick Answers
Can Bread banana made with margarine fit into a diabetes meal plan?
A GL of 34.6 is a clear signal: Bread banana made with margarine impacts blood sugar significantly. This doesn't mean “never.” It means “rarely, in small amounts, with strategy.” Half-portions, paired eating, or occasional treats — you decide the context.
Where does Bread banana made with margarine sit on the glycemic load scale?
The glycemic load of Bread banana made with margarine is 34.6 per 100g. GL is calculated by multiplying the GI (64.6) by the available carbohydrates (53.5g) and dividing by 100.
How does Bread banana made with margarine affect blood sugar?
With 1.1g of fiber per 100g, Bread banana made with margarine's GL of 34.6 means the blood sugar impact is high. The carbohydrates digest and absorb at a moderate pace. Pairing with protein and high-fiber foods can help slow absorption.
Why is fiber important for blood sugar control?
Dietary fiber slows carbohydrate digestion and absorption, leading to a more gradual blood sugar rise. Bread banana made with margarine has only 1.1g of fiber per 100g, which is one reason its glycemic load (34.6) is high. The ADA recommends choosing carbs with at least 3g of fiber per serving. Adding high-fiber foods like vegetables or legumes to your meal can help compensate.
Is the GI value accurate?
The GI of 64.6 for Bread banana made with margarine is estimated (Tier 3), not directly ISO-tested on this specific food. It is based on the weighted average GI of foods in the Baked Products 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.
Can portion control make this food work?
Yes — half a standard serving of Bread banana made with margarine reduces the glycemic load substantially. At GL 34.6 per 100g this is a dense source, but a half portion makes a meaningful difference. The key is mindfulness: use it as a side dish, not the main event, and fill most of your plate with non-starchy vegetables and lean protein.
Why is this food labeled pro-inflammatory?
Bread banana made with margarine is classified as a refined grain — the bran and germ are removed during processing, stripping fiber and nutrients. Research shows diets high in refined grains are associated with elevated inflammatory markers (CRP, IL-6), which can worsen insulin resistance. Choosing whole-grain versions when available can provide anti-inflammatory benefits from fiber and polyphenols (Liu et al., AJCN 2002; Qi & Hu, 2012).
Methodology & Sources
Data Tier: TIER 3 — estimated from category average
Glycemic Index (GI): 64.6 — subcategory_avg:Baked Products. Source: International GI Tables (Atkinson, Brand-Miller et al., Diabetes Care, 2021). University of Sydney GI Research Service.
GL (per serving, 60.0g) = 34.6 × 60.0 ÷ 100 = 20.8
Nutrition Data: USDA FoodData Central, SR Legacy Release (April 2018). FDC ID: 174906. 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. “Bread, banana, prepared from recipe, made with margarine — Glycemic Load & Diabetes Reference.” GlycemicWise, July 2026. https://glycemicwise.com/foods/bread-banana-prepared-from-recipe-made-with-margarine/
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.