I'm from European descent and don't think my body was made to live on meats. A lot of us who live on meats end up with cancer. It's horrible for your colon and kidneys. My grandmother ate too much meat and has diverticulosis right now. And clogged arteries. She eats like no veg or fruit. Ugh.
I did the protein only diet for a couple of weeks. I ended up in the ER sick as a dog. I was in ketosis. There is debate over whether ketosis is harmful or not, but I was really sick from it. No way, never again, thankyouverymuch.