The math behind your markers.

Convert your CGM Glucose Management Indicator into an estimated lab A1C and the average glucose behind both.

Convert A1C to average glucose, or glucose to A1C, in mg/dL or mmol/L, and see where your number falls.

Find your daily water target from weight, activity and climate, plus the blood markers that show real hydration.

Estimate your kidney filtration rate from creatinine, age and sex with the CKD-EPI 2021 equation.

Calculate fractional excretion of sodium from blood and urine sodium and creatinine, and see what it suggests about a sudden drop in kidney function.

Turn a 24-hour urine sodium result into daily sodium and salt intake, and see how it compares with US and WHO limits.