Food For Thought: Meat-Based Diet Made Us Smarter Our earliest ancestors ate a diet of raw food that required immense energy to digest. But once we started eating nutrient-rich meat, our energy-hungry brains began growing and our guts began to shrink. Cooking that food not only made it safer, but also easier to [...]]]> http://www.bestoutdoorcooking.com/campfire-cooking-5/feed/ 0