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https://www.bluecircle.foundation/food/japanese-yam
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Japanese yam
CARBS
27g
PROTEINS
2g
FATS
0.2g
Japanese yam is a starchy root vegetable, not advisable for a low-carb diabetes diet due to its high carbohydrate content.
Quantity: 100g
Glycemic Index: 54
Glycemic Load: 14.6
Fiber: 4.1g
Key Nutrients: Vitamin C, potassium, manganese
Health Impact: High in carbohydrates, which can cause significant blood sugar spikes and require careful insulin management.
💉 Suggested Bolus
Pre-bolus 15-20 minutes before eating to match insulin action with the rise in blood glucose.
🍽️ Best Paired With (Veg)
- Grilled tofu – Provides a high-protein addition that can help moderate blood sugar spikes.
- Avocado salad – Rich in healthy fats and fiber, helping to slow carbohydrate absorption and stabilize blood sugar levels.
🍽️ Best Paired With (Non Veg)
- Grilled chicken breast – High in protein and low in carbs, supporting stable blood glucose levels.
- Pan-seared salmon – Provides omega-3 fatty acids and protein, beneficial for overall metabolic health.
🥄 Smart Substitutes
- Cauliflower mash – Lower in carbs and provides a similar texture and flavor profile when seasoned well.
- Roasted radishes – Significantly lower in carbohydrates and can mimic the texture of roasted potatoes.
- Turnip fries – Lower in carbohydrates and can be a tasty alternative to potato-based fries.
⏱ Blood Sugar Timeline
- 0–15 min: Minimal impact as the digestion process is just beginning.
- 30–60 min: Moderate rise in blood sugar, depending on portion size and individual metabolic response.
- 2–3 hr: Blood sugar begins to stabilize as the body continues to digest and utilize the carbohydrates.
“Many in the low-carb community find that focusing on whole, unprocessed foods not only helps in managing blood sugar levels but also enhances overall health and well-being.”
— BCDF community member
— BCDF community member
🧠 Lowering Impact Tip
Combine with high-fiber vegetables and healthy fats to slow glucose absorption.
🤔 FAQs about Japanese yam
Can I eat Japanese yam on a low-carb diet?
Japanese yam can be included in moderation due to its higher carb content compared to other low-carb alternatives.
What are the best ways to prepare Japanese yam to minimize blood sugar impact?
Opt for baking or boiling instead of frying, and pair it with high-fiber or high-protein foods to slow glucose absorption.
Support Blue Circle Diabetes Foundation
Help us continue community-led diabetes support and education.
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