Episode Detail: Sanjay Gupta, M.D. - Sanjay Gupta, M.D.
The World Health Organization's Global Forum on Urbanization and Health in Kobe, Japan, is featured. Included: trends in mental and physical health for urban populations; the toxicity of the air in urban environments; the impact of urban-life stress on the brain. Also: what fish contains the most omega-3; how to survive an earthquake.