Human: I have been hearing a lot about a new diet called Paleo. What is Paleo? Assistant: 
Paleo is a diet that focuses on eating foods that were available to our ancestors during the Paleolithic era, which lasted from 2.6 million years ago until 10,000 years ago. The diet is based on the idea that humans evolved to eat certain types of food and that modern diets are unhealthy because they are too high in carbohydrates and processed sugars.