
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/coffee
Coffee
CARBS
0.0 g
PROTEINS
0.3 g
FATS
0.1 g
Coffee is advisable for individuals with diabetes following a low-carb approach.
Quantity: 240 ml
Glycemic Index: 0
Glycemic Load: 0
Fiber: 0.0 g
Key Nutrients: Caffeine, antioxidants
Health Impact: Coffee has minimal impact on blood sugar due to its negligible carb content and can even improve insulin sensitivity.
💉 Suggested Bolus
Consider pairing with a source of protein or healthy fats to further minimize any potential blood sugar response.
⏱ Blood Sugar Timeline
- 0–15 min: Coffee consumption may lead to a slight increase in blood sugar levels due to caffeine stimulating the release of glucose from the liver.
- 30–60 min: Blood sugar levels may start to stabilize as the initial impact of coffee wears off.
- 2–3 hr: Blood sugar levels should return to baseline if coffee was consumed without added sugars or high-carb creamers.
“Many individuals in the low-carb diabetes community find that black coffee or coffee with unsweetened almond milk can be a suitable option to enjoy without causing significant blood sugar spikes.”
— BCDF community member
— BCDF community member
🧠 Lowering Impact Tip
Avoid adding sugar or high-carb creamers.