I’m talking about before we figured out we could grow vegetables and fruits. Early humans are often shown as being fit and in shape, yet our diet pretty much only consisted of meat. We were hunters. So why the hell were they so fit? I thought a healthy diet mattered more than just being active constantly?
This is my non-expert answer, but iirc, if the animals you’re eating are eating a well balanced diet, you can actually be mostly carnivorous. If anybody who actually knows what they’re talking about knows that I’m wrong, feel free to call me out.