Human: I've been hearing a lot of buzz about a new diet called Paleo. What is it all about? Assistant: 
The Paleo diet is based on the idea that humans evolved to eat foods that were available during the Paleolithic era, which ended around 10,000 years ago. This means that modern diets are not necessarily healthy and can be harmful to our health. The Paleo diet focuses on eating whole, unprocessed foods like meat, fish, vegetables, fruits, nuts, and seeds. It also encourages avoiding processed foods, sugar, and dairy.