This is a fantastic testimony. I wait such one since many years
In my case, I become very sensible to sugar after ejaculation. For exemple, if I have an orgasm at 8 am, I become sensible to sugar after the lunch. If I eat sugar or a lot of pastas, white bread for lunch, I feel hot flashes, feel "feverish" 30 minutes after. It seems exercice increases this feeling too.
[you can google it : feverish after orgasm ]
Is there a role for catecholamine then ? According to a scientific book I have, Insuline is not involved for moderate/average exercice but catecholamines are.
I have several testimonies of Poisers having improvement with sugar remove (~ about 20 cases compared to the 1000 members of Pois communauty).
But anyway, my glucose level seems normal. I have bought a glucose-meter just for measuring what happen in this specific time. I have correct levels (105-110 if I remember). It was disappointing but your testimony is a calling to test again.
So, what do you feel after meals ? Maybe you could take several measure (30 min per 30min ) and draw a graphic .
That's why I wrote
a topic about pancreas here.My basic idea is orgasm is activating steroids hormones (I have acne after this might be a sign). But the level in blood stay stable because testes, adrenals and pancreas work to balance levels. But the fluctuations of hormones influences pancreas and then insuline release. To say it very basically, when pancreas is busy to restore testosterone it doesn't release insuline rightly.
edit : Sorry I read your post a bit quickly.
You talk about high glycemia level after 8h
fasting . This is not the same thing.