Hi Reverett,
Personally I found animal protein disastrous to P.D. symptoms. When I say protein not so much plant protein eg rice milk, soy bean in any form like tofu or milk.
It was the animal protein like eggs that'd have me in a longer off state than a non animal protein alternative so I'd choose salad or fruit instead of eggs, meat etc.
I don't have hypoglycaemia, type 1 or 2 diabetes so can't comment on the blood glucose levels but from a purely Parkinson viewpoint pre DBS when I relied heavily on levodopa to obtain an "on" I remember clearly the disastrous consequences of just a simple egg in the morning.
I love meat, eggs and dairy products it's just that they interfered with an "on" so much I was down to very little animal protein.
Cheers,
Lee (now made it up formerly madeoverseas)