Seriously, watch this
Click to viewOK, here's the scoop...
He gives tons of good information on how easy certain archetypal diets are. Later on, though, he talks about the paleolithic diet (my diet) and it's superiority to the now much-touted Mediterranean diet, and about diabetic Australian aboriginals who, when they returned to their traditional hunter-gatherer lifeways for a medical study, were 100% cured of diabetes.