I think it’s overrated to control your glucose to be within a range and not have spikes. It leads to too much stress and anxiety in otherwise healthy people to think about controlling their glucose. Occasional spikes are fine. Spikes during/after exercise are fine. Elite athletes have large spikes during training too.
Also glucose response to food differs widely by person; generalities are probably correct but they also might not.
> That breakfast will also deregulate our glucose levels for the rest of the day, so our lunch and dinner in turn will create bigger spikes.
> leads to too much stress and anxiety in otherwise healthy people to think about controlling their glucose
The idea that a healthy person who thinks about sugar becomes anxious seems less than completely hinged. I’m not sure you’re describing a real problem.
Also glucose response to food differs widely by person; generalities are probably correct but they also might not.
> That breakfast will also deregulate our glucose levels for the rest of the day, so our lunch and dinner in turn will create bigger spikes.
This is just not true.