Food & Diabetes Search
Search any food to understand its impact on your blood sugar — see carbs, protein, fat, fiber, glycemic index, and more.
https://www.bluecircle.foundation/food/corn-on-cob
corn on cob
CARBS
19g
PROTEINS
3g
FATS
1g
Corn on the cob is not advisable for a low-carb diabetes approach.
Quantity: 1 medium ear (about 90g)
Glycemic Index: 55
Glycemic Load: 9
Fiber: 2g
Key Nutrients: Vitamin C, folate, fiber
Health Impact: Moderate impact on blood sugar due to moderate carb content. The fiber content helps slow down digestion, but portion control is key to managing blood glucose levels.
💉 Suggested Bolus
Consider pairing with a source of protein and healthy fats to minimize blood sugar spikes.
⏱ Blood Sugar Timeline
- 0–15 min: Boiled corn may cause a rapid spike in blood sugar
- 30–60 min: Blood sugar levels may still be elevated
- 2–3 hr: Blood sugar levels may start to normalize
“Many in the low-carb diabetes community recommend avoiding corn on the cob due to its high carb content and potential impact on blood sugar levels.”
— BCDF community member
— BCDF community member
🧠 Lowering Impact Tip
Pair with protein and healthy fats to slow down digestion.
