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Metabolic Health

Insulin sensitivity, glycaemic control, kidney function, and liver fibrosis.

HOMA-IR (Insulin Resistance)

Calculated from a single fasting glucose and insulin draw.

Source: Matthews et al., Diabetologia 1985.
Full explanation & reference ranges →

HbA1c → Average Glucose

Translates HbA1c into the glucose number you see on a meter.

Source: Nathan et al., Diabetes Care 2008 (ADAG study).
Full explanation & reference ranges →

eGFR — CKD-EPI 2021

Race-free kidney function estimate.

Source: Inker et al., NEJM 2021 (CKD-EPI 2021).
Full explanation & reference ranges →

FIB-4 Liver Score

Non-invasive screen for advanced liver fibrosis.

Source: Sterling et al., Hepatology 2006.
Full explanation & reference ranges →

TyG Index

Triglyceride-glucose product — a proxy for insulin resistance.

Source: Guerrero-Romero et al., J Clin Endocrinol Metab 2010.
Full explanation & reference ranges →

Cockcroft-Gault Creatinine Clearance

Classic equation for drug-dose adjustment.

Source: Cockcroft & Gault, Nephron 1976.
Full explanation & reference ranges →

⚠️ Not medical advice. Every number here is for learning, not diagnosing. Speak to a qualified medical professional before acting on anything you see here.

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