Trust Me I'm A Doctor: Season 7, Episode 4 - ProjectFreeTV

7 - 4: Episode 4

Michael Mosley runs an experiment to find out which foods are best for providing a crucial nutrient, iodine. Plus, Dr Zoe Williams finds out how safe x-rays really are, and psychiatrist Dr Alain Gregoire reveals how mental health first aid aims to reduce the rates of suicide and mental illness.