Pretty much what you said is true. What I find interesting is the question of why humans evolved to be able to switch into ketosis, though. I think it&#x27;s odd since plant matter would be more abundant even during the last Ice Age than say animal proteins would it not? And the fat content of insects I assume isn&#x27;t very high comparably to other animals. So, why did we get it or rather what was the environmental factor that selected for it is what I&#x27;m asking (I guess).