Paleodiet... Carbodiet?
The real 'paleodiet' may have had a lot more carbohydrates than expected: brain development, cooking and the evolution of our digestive machinery are all elegantly linked together in this article by Karen Hardy, ICREA at UAB. See the press release: http://www.press.uchicago.edu/pressReleases/2015/August/150806_qrb_hardy...
...and the full article in Quarterly Review of Biology at http://www.jstor.org/stable/10.1086/682587