Programme in which Dr. Sanjay Gupta, American neurosurgeon and CNN's Chief medical correspondent examines various health stories, showing how different health issues are detected, treated and handled around the world. Dr. Gupta will also look at the latest medical technologies and developments. Each episode will include a segment called ''Live Longer'' in which will Dr. Gupta talks to people from all over the world in an attempt to discover the secrets of longevity.