Humans were primarily meat-eating carnivores for most of evolutionary history, with fatty red meat and seafood forming the bulk of their diet.

“for the vast majority of our time on this planet as a species we never had access to that kind of fruit and if you want to go back to Homo habilis and even further we're talking about millions of years where we were weapon wielding meat eating carnivores for the for the vast majority of our diets when you start to really dig into the stable isotope analysis research it's clear that we ate tons of fatty red meat and tons of seafood if we had access to it”