Episode 2
S1, E2: Dr Michael Mosley meets an 84-year-old ballerina who proves age is just a number. He also visits Okinawa in Japan and discovers the factors behind the islanders' low risk of heart disease.

S1, E2: Dr Michael Mosley meets an 84-year-old ballerina who proves age is just a number. He also visits Okinawa in Japan and discovers the factors behind the islanders' low risk of heart disease.