To Build Muscle, Lose Fat, and Get Healthy, Go Caveman

To build muscle, lose fat, and get healthy, go caveman.

Our Stone Age ancestors lived in an uncomfortable world, spending their 30-year life spans hunting and gathering without air conditioning or heat.

But some say the cave men ate better than we do.

That's the premise behind the Paleo diet, a health and weight-loss trend that encourages people to eat modern-day versions of Paleolithic food. Read more