Download the Full Metabolic Intelligence Report (PDF)
Whole barley
CARBS
28g
PROTEINS
2.3g
FATS
0.4g
Quantity: 100g
Glycemic Index: 25
Glycemic Load: 9
Fiber: 3.8g
Key Nutrients: Fiber, magnesium, selenium
Health Impact: Whole barley has a moderate glycemic index but its high carb content can still lead to significant blood sugar spikes, especially in large quantities.
💉 Suggested Bolus
Consider a dual-wave or extended bolus if using insulin, to manage the slower digestion and absorption rate.
🍽️ Best Paired With (Veg)
- Grilled tofu – High in protein and low in carbs, helping to balance the meal and minimize blood sugar spikes.
- Avocado salad – Rich in healthy fats and fiber, which can help slow digestion and stabilize blood sugar levels.
🍽️ Best Paired With (Non Veg)
- Grilled chicken breast – Provides high-quality protein that helps to moderate blood sugar increases when paired with lower-carb options.
- Baked salmon – Omega-3 fatty acids in salmon improve heart health and help maintain stable blood sugar levels.
🥄 Smart Substitutes
- Cauliflower rice – Offers a similar texture with significantly fewer carbs, helping to maintain stable blood glucose levels.
- Shirataki rice – Very low in carbohydrates and calories, aiding in better blood sugar control.
- Chopped steamed broccoli – Provides fiber and nutrients with fewer carbs than barley, supporting overall health without spiking glucose.
⏱ Blood Sugar Timeline
- 0–15 min: Little to no impact on blood sugar as digestion and absorption are slow.
- 30–60 min: A gradual increase in blood sugar may occur, depending on individual metabolic response.
- 2–3 hr: Blood sugar levels begin to stabilize as the fiber in barley moderates the release of glucose.
— BCDF community member
🧠 Lowering Impact Tip
Combine with high-fiber vegetables and healthy fats to slow glucose absorption.
🤔 FAQs about Whole barley
Can I eat barley on a low-carb diet?
Barley is higher in carbs; consider lower-carb substitutes like cauliflower rice for better blood sugar control.
How does barley affect blood sugar compared to other grains?
Barley has a lower glycemic index than many refined grains, but it still contains carbs that can raise blood sugar levels.
Download the Full Metabolic Intelligence Report (PDF)
From the blog
Empowering the diabetes community with expert insights, support, and resources.