Are you saying this from a personal stance or from actual scriptures? Because God does allow eating animals. Many people who eat keto are healthy with a lower risk of heart attack and stroke. It's really sugar and carbs that cause most of those issues, not the meat itself.
Every moving thing that lives shall be food for you. And as I gave you the green plants, I give you everything.
As for the one who is weak in faith, welcome him, but not to quarrel over opinions. One person believes he may eat anything, while the weak person eats only vegetables. Let not the one who eats despise the one who abstains, and let not the one who abstains pass judgment on the one who eats, for God has welcomed him. Who are you to pass judgment on the servant of another? It is before his own master that he stands or falls. And he will be upheld, for the Lord is able to make him stand. One person esteems one day as better than another, while another esteems all days alike. Each one should be fully convinced in his own mind. ...
“You are the sons of the Lord your God. You shall not cut yourselves or make any baldness on your foreheads for the dead. For you are a people holy to the Lord your God, and the Lord has chosen you to be a people for his treasured possession, out of all the peoples who are on the face of the earth. “You shall not eat any abomination.
These are the animals you may eat: the ox, the sheep, the goat, the deer, the gazelle, the roebuck, the wild goat, the ibex, the antelope, and the mountain sheep. ...
“Speak to the people of Israel, saying, These are the living things that you may eat among all the animals that are on the earth.
Since it enters not his heart but his stomach, and is expelled?” (Thus he declared all foods clean.)
I know and am persuaded in the Lord Jesus that nothing is unclean in itself, but it is unclean for anyone who thinks it unclean.