I have spoken with 3 women that ate ketogenic diets while pregnant and they all have healthy babies. I'm leaning to the side that low carb is not unhealthy, it can't be. We are designed to eat low carb, its good for our bodies, why would it be bad for babies? I think Marks Daily Apple is pulling numbers out of his ass as others are doing as well because no one has an answer to that question. I could see super high protein being a problem but were not talking 12 oz steak 4 times a day kinda thing.