[Question] metformin alongside — keep it or drop it
metformin alongside — keep it or drop it. I am not trying to be the "source?" guy. I would just like a source.
Panicked over a first-day sensor reading and rebuilt my week around it. It was the sensor.
Brought the whole CGM export to my appointment rather than one number. Entirely different conversation.
Assumed the weight endpoints from the obesity trials applied to my situation. They are different programmes.
Please do not ask me what dose you should be on. I genuinely do not know and neither does anyone else here.
best — the order this archive was captured in
Identifying details redacted from the exported report above.
Certain conditions affect A1c independently of glycaemia. If a result looks inconsistent with the sensor data, that is a question for whoever manages your care rather than for this board.
The three numbers, and what each one can and cannot tell you.
A1c is an average over about three months, weighted to the recent weeks. It cannot show variability and it lags change. Continuous monitoring shows the shape — excursions, overnight, time in range — and is where improvement usually becomes visible first. Fingersticks are point measurements, useful for sanity-checking a sensor and for specific questions.
Most of the frustrated posts here come from expecting one of the three to answer a question that belongs to another. And all three are inputs to a conversation with whoever manages your care, which is not this board.
A1c is a three-month average and it lags everything
Yes — time in range tells you about variability, which the average deliberately hides.
Agreed on variability. Two people with the same average can have completely different days.
That is a sensor value, not a plasma value, and the two are not interchangeable at that level of precision.
Continuous monitoring shows the shape: postprandial excursions, overnight behaviour and time in range. Two people with identical A1c can have very different distributions.