what if in combat you lost the ability to get insulin?
mostly that stuff needs to be refrigerated, and in the heat of battle, can it be redily available, or can't be administered at a regular interval WITH food.
if not, there is an inoperable soilder, who needs immediate medical attention, and can detriment the current mission.
thats off the top of my head, and i have no medical experiance, not military experiance, but have 2 relatives diabetic.
if they can't do their insulin, AND eat at regual intervals, then the can go into diabetic shock, and possibly seisures.
<> sir for being willing to help your country, ther is just some things that can not be helped. i hope you can find another way that appeases you, and fits yuor goals.