It's taken 10,000 years, but the Paleo diet is making a comeback. Originally modeled after the diet of primitive man, the paleo lifestyle is becoming more and more well know as authors and events are inspiring folks to give it a try.
Check out the Revolution of the Paleo diet below:
For more great info-graphics like this one, check out: http://www.medicalbillingandcoding.org/blog/the-paleo-revolution/