Carnivore Aurelius © on Instagram: "Collagen isn’t just for beauty influencers. It is so much more. Before modern times our diets were incredibly high in collagen. 50% of a cows protein is collagen and we adapted to require all of the amino acids it provides. It is extremely unnatural just to eat steaks without balancing with collagen. Studies on animals show that excessive methionine, an amino acid found in steak, reduces lifespan. But when they add glycine in it completely protects against thi