The Glucose Ketone Index (GKI) is a number that compares your blood glucose and ketone levels. It was proposed in an NIH study as a way to track metabolic response — especially during fasting or low-carb eating.
GKI helps you understand if you're in a fat-burning state (ketosis). Lower numbers mean deeper ketosis. Example:
You'll need:
For best results, test your glucose and ketone levels in the morning before eating. Fasting reduces fluctuations caused by recent meals, giving you a steady baseline to track progress. This helps you better understand how your body is responding to your routine — whether you're aiming for fat burning, better glucose balance, or consistent weight loss.
GKI Range | Interpretation |
---|---|
< 1.0 | Therapeutic Ketosis |
1.0 – 3.0 | High Ketosis |
3.1 – 6.0 | Moderate Ketosis |
6.1 – 9.0 | Low Ketosis |
> 9.0 | Not in Ketosis |
Our FDA-cleared BKT Meter Kit gives you fast, reliable readings for both glucose and ketones — all from one handheld device.
Already have the meter? Stock up on fresh strips to stay consistent.
Disclaimer: This calculator is for informational use only and is not intended to diagnose, treat, or prevent any medical condition. Always consult your healthcare provider before making changes to your health routine.
The Glucose Ketone Index (GKI) is a number that compares your blood glucose and ketone levels. It was proposed in an NIH study as a way to track metabolic response — especially during fasting or low-carb eating.
GKI helps you understand if you're in a fat-burning state (ketosis). Lower numbers mean deeper ketosis. Example:
You'll need:
For best results, test your glucose and ketone levels in the morning before eating. Fasting reduces fluctuations caused by recent meals, giving you a steady baseline to track progress. This helps you better understand how your body is responding to your routine — whether you're aiming for fat burning, better glucose balance, or consistent weight loss.
GKI Range | Interpretation |
---|---|
< 1.0 | Therapeutic Ketosis |
1.0 – 3.0 | High Ketosis |
3.1 – 6.0 | Moderate Ketosis |
6.1 – 9.0 | Low Ketosis |
> 9.0 | Not in Ketosis |
Our FDA-cleared BKT Meter Kit gives you fast, reliable readings for both glucose and ketones — all from one handheld device.
Already have the meter? Stock up on fresh strips to stay consistent.
Disclaimer: This calculator is for informational use only and is not intended to diagnose, treat, or prevent any medical condition. Always consult your healthcare provider before making changes to your health routine.