They do have a lot of similarities! I like that they work so well together. I am allergic to dairy and grains don't agree with me too well so I just sort of fell into Paleo. It's not just about cave men, there are scientific reasons for food being Paleo or Non-Paleo. If you are interested Mark's Daily Apple is a great resource, he explains all of the reasons foods are OK or not OK, and it's not just that he doesn't think Grok ate it
