FYI, I am trying to make an effort in this regard. I am definitely not doing perfectly thus far, but today he had a mushroom and cheddar omelette for breakfast, I packed him a meat sandwich instead of a PBJ, and he had a bag of pistachios in place of one of the fruits I'd have normally given him.

To some degree, we're all already lower carb than we were just because I stopped eating gluten - it's normal at dinner now to have meat and two vegetables, or some beany thing and a salad, or whatever. Even treats are sugary, but not FLOUR AND sugary, anymore :p