Paleo Diet - How to eat and why

Tweet
It's crazy how many registered dietitians have conflicting opinions. If they have the same credentials.. who is right? The Paleo diet (aka Warrior diet, aka Caveman diet) tends to be quite controversial. Essentially it calls for cutting out any and all grains. Basically, if our hunter-gatherer ancestors couldn't hunt it or forage for it.. it's not to be eaten. The simple observation "If they didn't eat it during the majority of human evolution.. then its unhealthy" is a bold statement that lacks scientific explanation. For many, this idea is convincing enough. However, I prefer to let the scientists prove it to me.