I don't know...I think both intuitively and logically it makes sense that if bowel movements are trivial (i.e. our bodies are absorbing most of what we eat, instead of expelling much of it as waste), that we're best suited to a carnivore diet.

Yes, sure, it's more complicated. But this one thing feels pretty significant to me.

Also to me, what feels very important is that within 3 weeks of when I started (not even full carnivore, just far more meat and limiting grains/veggies/fruit), I felt so much peppier and continue to feel that way.