Caffeine
No glycemic index6/10
No glycemic index — no carbohydrates
0 g carbohydrates per 100 g
Logi score 6/10
- zero glycemic impact
- stimulant effects on cortisol
Caffeine has no glycemic index: it contains no carbohydrates.
Reviewed Aug 6, 2026 · Sources: Logi Nutrition Team (USDA-derived composition, AI-assisted, human-reviewed) · Not medical advice · Report an error
Forms of Caffeine
Logi · Manage Insulin Resistance
Lower your blood sugar through smarter food choices
Caffeine is one of the 11,117 foods Logi scores when you photograph a meal — with the portion.
Nutrition Facts (per 100g)
0
Calories
0 g
Carbs
0 g
Protein
0 g
Fat
per 100g
| Calories | 0 kcal |
| Carbohydrates | 0 g |
| Sugars (Total) | 0 g |
| Natural | 0 g |
| Added | 0 g |
| Fiber | 0 g |
| Soluble | 0 g |
| Insoluble | 0 g |
| Protein | 0 g |
| Fat | 0 g |
| Saturated | 0 g |
| Unsaturated | 0 g |
| Sodium | 0 mg |
Processing Level
35%
Moderate
Why this score?
- zero glycemic impact
- enhances focus and alertness
- contains natural antioxidants when in whole form
- stimulant effects on cortisol
- potential for sleep disruption
- can mask fatigue symptoms
Allergens
No EU-14 allergen listed
Low-GI recipes on Logi Food Coach
Frequently Asked Questions
What is the glycemic index of Caffeine?
Caffeine has no glycemic index because it contains no carbohydrates (0 g per 100 g).
Is Caffeine good for people with insulin resistance?
Caffeine contains no carbohydrates, so on its own it does not raise blood sugar.
Check Caffeine in the Logi app, with your portion.
