Health & Safety

The Latest Science On Fat And Fitness

Each January, people flock to gyms and raid the produce aisle at grocery stores to fulfill New Year's resolutions. NPR food and health correspondent Allison Aubrey and Dr. Timothy Church, professor of preventative medicine at Louisiana State University, discuss what the latest research on fitness and weight loss.

'Full Planet, Empty Plates'

In Full Planet, Empty Plates: The New Geopolitics of Food Scarcity, Lester Brown says the world's food supply is tightening, and the reasons are many. People in developing countries are eating more meat, a grain-intensive food; farmers are overpumping, causing water tables to fall; and crop yields have plateaued, despite technological advances.