My wife is also T1, diagnosed a couple years back with a week in ICU. She pulled through and now has a CGM and pump.
What really surprised me was her blood sugar rockets up when she has video meetings with a certain difficult colleague. While other chilled colleagues have no such effect.
That made me wonder if interacting with difficult people causes more physiological changes than I realised.
Epinephrine causes the body to release sugar into the bloodstream - it's one of the reasons you get shaky when your blood sugar gets low (if you're not T1DM at least) - your body is attempting to increase blood sugar by epinephrine. So in reverse, stressful situations that cause the release of epinephrine increase blood sugar.
There's a similar issue with e.g. running as a T1DM (as I understand it, not being one) - when you're running, your body will pump out sugar, but when you stop running, it doesn't stop instantly, so your blood sugar can spike high post-exercise. Or you can run out of sugar and crash hypoglycemic.
It's amazing that CGMs exist that can, to some degree, compensate for these things, but man the body's autoregulation on 50 different axes is fascinating.
There are observable changes in the structure of the brain when people take up meditation. Not to get too crass, but we are the meat in our heads and bodies.
I'm not into mediation, but I watched something that said the brain scans of meditating experts resembled someone having a seizure or something. But the person with sat quietly.
I'm not drawing any conclusions. But I found it fascinating.
What really surprised me was her blood sugar rockets up when she has video meetings with a certain difficult colleague. While other chilled colleagues have no such effect.
That made me wonder if interacting with difficult people causes more physiological changes than I realised.