Learn
Understand your health numbers
Free tools and plain-English guides to make sense of your readings — no sign-up, no jargon. Built by the team behind BioMetRx.
Blood pressure checker
Enter your reading and see where it falls on the NHS ranges — with separate home and clinic thresholds, and what to do next.
Metabolic syndrome: the five numbers
The five measurable signs — waist, blood pressure, triglycerides, HDL, glucose — that define metabolic syndrome, the UK thresholds, and how to reverse it.
Triglyceride to HDL ratio calculator
Work out the single most useful ratio on your lipid panel — in UK mmol/L, with the thresholds converted properly. An early read on insulin resistance.
HbA1c converter & explainer
Convert HbA1c between mmol/mol and %, see the UK diagnostic bands, and understand what a result of 42, 45 or 48 actually means.