Sanjay Gupta goes to Japan to see how inhabitants of Tokyo deal with work induced stress, and to learn why people in Okinawa, the "Land of the Immortals", live such long lives.

Sanjay Gupta travels to India to find the connection between the reemergence of traditional Indian health techniques, Ayurveda and Yoga and his Western medical training.

Dr. Sanjay Gupta explores Bolivia to learn new perspectives and to seek answers about heart health, a topic that has directly affected him and his family.