"Perfect Human Diet"? Right. More Paleo dogma. A diet myth not supported by real scientific data. I swear the Paleo folks are as bad as Scientology - it's become a cult. Next you know there will be Paleo Churches, where they will sacrifice loaves of bread in bonfires.
And following which ancestral diet from when? People all over the world had different diets localized to what was available to them in their area based on the season. The percentage of meat/fat/plants varied widely and grains. Diets shifted as the climate changed and people migrated. It's all there in the science.
Diets are like religion and politics - everyone has their personal beliefs, in their One Truly Holy Diet - based on ignorance of the real science, like those folks who believe in creationism, Flat Earth, Big Foot, UFOs, that a TT value of 300 is normal, and so forth.
BTW, the fabled Cordain is not a scientist, he was an exercise physiologist when his book started this craze.
I watched this DVD a few years ago and thought it was really good.
I'm happy you enjoyed itnice, I watched last nigh, I enjoyed it