Muffins, corn, toaster-type & Diabetes
High glycemic impact — occasional choice only. Glycemic load of 36.4 per 100g.
✅ Nutrition data verified · GL 36.4/100g · 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 at a Glance
How It Stacks Up in Its Family
At the high end for glycemic load: 36.4 per 100g, about 22% above the family average, inside a 28.6-36.4 per 100g spread. The calories number (346 per 100g) is the family's highest, though the whole group clusters close (305-346 per 100g).
Within this Muffins family (4 versions), GL per 100g spans 28.6 to 36.4 — the processing and fat content decide where each lands. The rest of the family: Made with low fat (2%) milk, Commercially prepared, Prepared.
What to Watch For
⚠️ Low Dietary Fiber
Muffins, corn, toaster-type contains only 1.6g 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 Muffins, corn, toaster-type 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
Muffins, corn, toaster-type 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.
Foods to Try Instead
🍚 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 →Explore More in Baked Products
Simple Ways to Balance It
💡 Cool & Reheat
Cooked-and-cooled starches form resistant starch, which resists digestion and reduces the glycemic response. Refrigerate and reheat before eating — the effect persists.
💡 Pair With Protein & Fiber
Eating alongside lean protein and non-starchy vegetables slows gastric emptying and blunts the post-meal blood sugar rise.
💡 Half Portion, Full Satisfaction
A half serving significantly reduces the glycemic load. Use it as a side, not the main event, and bulk up your plate with vegetables.
💡 Check Your Own Response
Individual blood sugar responses vary. Use a glucose meter to understand how this food affects you personally.
Questions People Ask
Is Muffins corn toaster-type a reasonable choice if you have diabetes?
Unfortunately, Muffins corn toaster-type has a high glycemic load of 36.4. This means it can spike blood sugar quickly. The good news: there are often great lower-GL alternatives.
How much GL does Muffins corn toaster-type have per serving?
GL = 36.4 per 100g for Muffins corn toaster-type. For context: low GL is ≤10, moderate is 11–19, and high is ≥20. Muffins corn toaster-type falls into the High category.
What happens to blood sugar after eating Muffins corn toaster-type?
After eating Muffins corn toaster-type, you can expect a high blood sugar response. The GL of 36.4 means a significant spike. This can vary based on what else you eat with it.
Why is fiber important for blood sugar control?
Dietary fiber slows carbohydrate digestion and absorption, leading to a more gradual blood sugar rise. Muffins corn toaster-type has only 1.6g of fiber per 100g, which is one reason its glycemic load (36.4) 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 Muffins corn toaster-type 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 Muffins corn toaster-type reduces the glycemic load substantially. At GL 36.4 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?
Muffins corn toaster-type 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).
Where This Data Comes From
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, 33.0g) = 36.4 × 33.0 ÷ 100 = 12.0
Nutrition Data: USDA FoodData Central, SR Legacy Release (April 2018). FDC ID: 175004. 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. “Muffins, corn, toaster-type — Glycemic Load & Diabetes Reference.” GlycemicWise, July 2026. https://glycemicwise.com/foods/muffins-corn-toaster-type/
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.