Wed June 20, 2012
Study: Fat People Burden Earth's Resources
Originally published on Wed June 20, 2012 8:08 am
Linda Wertheimer talks to Dr. Ian Roberts, of the London School of Hygiene and Tropical Medicine. Roberts led the research on a new study on global obesity. It shows that weight, not just population size, should be taken into account when planning how to deal with increasing pressure on resources.