[Discussion] the weight conversation drowns out the glycaemic one
the weight conversation drowns out the glycaemic one — a position I have arrived at slowly and would like tested.
The order things move in, since nobody explains it and it worries people.
Postprandial excursions generally respond earliest. Variability tends to narrow before the average does, which is visible on a sensor and invisible on a lab result. Fasting glucose is often the laggard, and A1c — being a three-month average — is the last thing to reflect anything.
So a month in which the sensor looks better and the fasting number has not moved is the ordinary sequence, not a contradiction. Knowing that in advance would have saved me a quarter of unnecessary worry, which is why it is worth writing down.
Continuous monitoring shows the shape: postprandial excursions, overnight behaviour and time in range. Two people with identical A1c can have very different distributions.
A1c reflects average glycaemia over roughly the preceding three months, weighted towards the most recent weeks. It cannot show variability and it lags any change you make.
Screenshot none of this. Read the whole thread, including the parts where I am told I am wrong.
best — the order this archive was captured in
On hypoglycaemia, because the risk gets attributed to the wrong thing constantly.
Incretin-based agents stimulate insulin secretion in a glucose-dependent way: the effect scales with glycaemia rather than acting unconditionally. That is why monotherapy risk is low. Where risk rises substantially is in combination with agents that lower glucose independently of the current level.
Which means the question "does this cause hypos" is not answerable without knowing the rest of the regimen — and that the person who can answer it is the one who wrote the regimen. Nothing on this board is a substitute for that conversation, and the good threads here end by saying so.
The diabetes and obesity programmes are separate, with different populations and different primary endpoints. Reading a result across from one to the other is not a comparison.
The diabetes and obesity programmes are separate, with different populations and different primary endpoints.
Adding the obvious one — bring the export, not the single number, to whoever manages this.
The diabetes and obesity programmes are separate, with different populations and different primary endpoints.
Agreed, and the glucose-dependence point is the reason the risk profile reads the way it does.
On hypoglycaemia, because the risk gets attributed to the wrong thing constantly.
This is the distinction that resolves most of the confusion here — average versus shape.
Panicked over a first-day sensor reading and rebuilt my week around it. It was the sensor.
Kept fingersticks alongside the sensor for two weeks to sanity-check it. Worth doing once.
Kept fingersticks alongside the sensor for two weeks to sanity-check it.
Disagreeing with this line: that endpoint is from the obesity programme and does not answer the question.
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.
Variability dropped before the average did, which was visible on the sensor and invisible on the lab result.
My ferritin moved and it turned out to have nothing to do with glucose at all.
Variability dropped before the average did, which was visible on the sensor and invisible on the lab result.
meal_prep_mira is right that the fasting number moves last. Knowing that in advance saves months of worry.
Brought the whole CGM export to my appointment rather than one number. Entirely different conversation.
glycaemic control and weight are two different endpoints
Not convinced. Hypoglycaemia risk from this class alone is low; the risk you are describing comes from the combination.
Yes — time in range tells you about variability, which the average deliberately hides.
metformin and an incretin agonist are not in competition
hypoglycaemia risk depends far more on what else you take
- 1Certain conditions affect A1c independently of glycaemia. If a result looks…7 comments in this branch · started by u/ice_pack_audit
- 2On hypoglycaemia, because the risk gets attributed to the wrong thing…6 comments in this branch · started by u/stubborn_batchlist_maybe