About CGM
Understanding continuous glucose monitoring.
Continuous glucose monitoring measures glucose throughout the day and night, rather than at the moments you happen to take a reading. That difference — a continuous record instead of isolated points — is what makes patterns visible.
What is CGM?
A small sensor sits on the skin and measures glucose in the fluid just beneath it, taking readings automatically at regular intervals and sending them to your phone.
Because it keeps measuring while you work, eat, exercise and sleep, the result is a continuous line rather than a handful of points — including the overnight hours that are otherwise invisible.
That line is the raw material. What makes it useful is being able to read it: to see which rises are typical for you, and which are not.
An illustrative day, from midnight to midnight
Illustration only. Not real sensor output, and not an indication of expected readings.
Why continuous data is different
Shape, not snapshots
A single reading tells you where you are. A continuous record tells you where you were heading, and for how long.
Cause and effect
When readings sit alongside what you ate, how you moved and how you slept, the relationship between them becomes visible.
Change over time
One day is noise. Months of days is a pattern — and patterns are what most people actually want to see.
Why Glyzen
Glyzen began with a straightforward observation: continuous glucose data is genuinely useful, and the experience of getting it is harder and more wasteful than it needs to be.
So we are building around two decisions. A reusable core, rather than discarding an entire device each cycle. And an app whose job is interpretation — turning a continuous stream into something a person can actually read.
Health in Harmony is the shorthand for it: technology that fits into a life rather than demanding one be built around it.
- 1
Track
Continuous readings, collected without you having to remember anything.
- 2
Understand
Your own data described in plain language, so the curve means something.
- 3
Act
Better-informed conversations about your routine — and with your clinician.
Glyzen is in development.
Join the early-access list to follow the work and hear first when there is something to try.