Dr Michael Mosley, the guy credited for popularising the 5/2 Diet and is always on our TV screens, chats to Carl Marsh about why he often is putting his body up for new medical trials and did indeed cure his own Type 2 Diabetes from doing so on one of his TV shows. He will be appearing at St David’s Hall on the 27th of February. How much freedom are you given with selecting the subject matter for the shows…