Maybe this is not a good marker for what is healthy or natural for humans, but watching my grandkids living with Vegan Moms, they prefer, choose and do quite well on Carnivore diets.
Have listened to others who are carnivores (Joe Rogan for one). Sounds interesting and very beneficial for some phenotypes. Do wonder what it will do long term? Thinking of gut biom/diversity and it's long term health implications.