Deep Dives › Metabolic Health and Diabetes
Reading a glucose curve: what continuous monitoring actually shows
Learn to read a continuous glucose trace rather than react to it: what the sensor physically measures, which summary numbers are borrowed from a population they were not built for, which shapes are artefacts, and why two identical curves can represent very different metabolic work.
Reviewed by Team SOMA
Last updated August 2026 · English
What you'll be able to do
- âś“What the sensor physically measures, and the lag that follows from it
- âś“Which summary numbers are borrowed from a population they were not built for
- âś“Which shapes on the trace are artefacts rather than events
- âś“Why two identical-looking curves can represent very different metabolic work
- âś“Reading a trace rather than reacting to it
What's inside
Before you read
The deep reading
The deep reading
The case
The case
Check yourself
Check yourself: reading a glucose curve
In practice
In practice
Is this for you?
Who it's for
- Anyone with a result in hand who wants the reasoning, not only the conclusion
- People with no medical training - every technical term is explained the moment it appears
- Practitioners who want the thinking behind a number rather than a protocol
What you need
- No prior training. Every technical term is explained in plain words the first time it appears.
- A willingness to read something twice.
About this Deep Dive
A continuous sensor does not measure blood glucose, and it does not measure it now. Almost every confident reading of a trace begins by forgetting one of those two things.
What this covers
- What the sensor physically measures, and the lag that follows from it
- Which summary numbers are borrowed from a population they were not built for
- Which shapes on the trace are artefacts rather than events
- Why two identical-looking curves can represent very different metabolic work
- Reading a trace rather than reacting to it
How it is built
Five parts, taken in order: a short orientation, the reading itself, one worked case, a check to see whether it landed, and a page on what changes once you have it. About forty minutes, and it is written to be read twice. There is no certificate here — that is what the Certified Programmes are for.
Who wrote it
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