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Leeks
CARBS
14.15 g
PROTEINS
1.5 g
FATS
0.3 g
Quantity: 100 g
Glycemic Index: Low
Glycemic Load: 4
Fiber: 1.8 g
Key Nutrients: Vitamin K, Vitamin A, Folate, Iron
Health Impact: Leeks have a moderate amount of carbohydrates which can affect blood sugar levels. They contain fiber which can help moderate blood sugar spikes.
💉 Suggested Bolus
Consider pre-bolusing if using insulin, as leeks have a moderate glycemic load.
🍽️ Best Paired With (Veg)
- Grilled tofu – Provides a high-protein addition that helps balance the meal's macronutrient profile.
- Stir-fried tempeh – Adds protein and texture, complementing the leeks without adding excess carbs.
- Avocado slices – Offers healthy fats that can help slow digestion and stabilize blood sugar levels.
🍽️ Best Paired With (Non Veg)
- Grilled chicken breast – Lean protein that helps to moderate blood sugar levels.
- Pan-seared salmon – Rich in omega-3 fatty acids and protein, supporting overall health and blood sugar control.
- Beef stir-fry – Provides a high-protein, low-carb complement to leeks in meals.
🥄 Smart Substitutes
- Asparagus – Lower in carbs and provides a similar texture and subtle flavor.
- Green beans – Similar fibrous texture with fewer carbohydrates.
- Celery – Offers a crunchy texture with lower carbs and can be used in similar culinary applications.
⏱ Blood Sugar Timeline
- 0–15 min: Minimal impact on blood sugar due to low carbohydrate content.
- 30–60 min: Slight increase may occur depending on portion size, but generally remains stable.
- 2–3 hr: Blood sugar levels should remain relatively stable, with no significant spikes.
— BCDF community member
🧠 Lowering Impact Tip
Combine leeks with high-fiber, low-carb vegetables and healthy fats to slow glucose absorption.
🤔 FAQs about Leeks
Can leeks be part of a low-carb diet?
Yes, leeks can be included in a low-carb diet as they are relatively low in carbohydrates and high in fiber.
How do leeks affect blood sugar compared to onions?
Leeks generally have a milder impact on blood sugar than onions due to their lower carbohydrate content and higher fiber levels.
Are there any cooking methods for leeks that are particularly good for diabetics?
Steaming or sautéing leeks in healthy fats like olive oil can be beneficial, as these methods maintain the nutritional integrity and do not add unnecessary carbs.
Download the Full Metabolic Intelligence Report (PDF)
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