[Insulin dependent diabetic] This sort of thing scares me, as I've only got 2 kidneys, and can't afford really to lose either of them.
Right now, aside from a somewhat low carb diet for me, and a high fiber and weight loss diet for my g/f (2x cancer survivor,) we pretty much cook whatever fits into those guidelines. I absolutely adore a big plate of pasta, my blood sugar meter says ya'll shouldn't be doin' that. A big steak and baked potato doesn't fit into my g/f's guidelines. Sometimes, it's a balancing act of what do we want to eat. Some times, sacrifices have to be made. As an example, I've discovered that the shelf stable riced cauliflower I can get at Costco actually does make a pretty good pork fried rice dinner for two without leftovers (those go into the pork fried rice, leftover smoked pork tenderloin.)
I've been riding the low carb (okay, for a long time, not low enough,) guidelines for better than a couple of decades now. It gets old in a big hurry, you'll have to learn what & when to substitute.
Go take care of your wife, please.