No salt? How is anything you are eating going to have any flavour? I couldn't do that, salt is the main ingredient in any cooking, if you don't use it your food is likely going to suck.
Unless the meal design is for the salt to come from some of the meat? Like the pork maybe?
You would be amazed how good you can feel if you cut out a lot of carbs out of your diet. At least that's what happened to me, I was feeling a lot more energetic and started losing weight and feeling healthier. And I don't mean go extreme either, have some bread and rice here and there.. Just don't drink much pop, don't go out of your way for potatoes, etc.
I wouldn't say we are adapted to eating a lot of carbs. We only really started doing that a couple thousand years ago. That's not really enough time for evolution to adapt our stomachs and bodies to this radically different type of diet that farming allows us to eat.