Well, for starters, that'd be completely fucking joyless. And on top of that, meat contains other nutrients that I'd have to account for (which is not hard tbh, but requires a little bit of studying and planning).
> tasty milk product called tvoroh
My gallbladder has never been at 100% and as a result, I have to eat a relatively low fat diet. This is not something a normal person faces. I eat a fair amount of low fat greek yogurt, though. Similar concept.