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https://www.bluecircle.foundation/food/corn-on-cob
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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.
Download the Full Metabolic Intelligence Report (PDF)
Get the complete blood sugar strategy, portion guidance, CGM rise model, and insulin execution plan in a clean, printable format.
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