UPDATE 1:
She started keto yesterday. The good news is that she seems to enjoy it. Even better for me is that now i can eat REAL food. Until recently, I was fending for myself on foods. I cooked a little, but with little time to make meals and not so much ability to cook AND clean in the kitchen, I made simple keto meals. Doing two five-day fasts a month, I often didn’t buy much food anyway. Now, my wife wants to do full meal planning like we used to. Before I went keto, she would cook food on Sunday for the week for both of us. She’s back to that now, and we made some awesome steaks, chicken sausages, creamed spinach (very heavy fat!), etc., yesterday!