When someone takes their own life, how does it affect those left behind? Suicide claims the life of someone, somewhere in the world, approximately every 40 seconds, according to the World Health Organisation. And that rate is increasing. The devastating effects on those left behind can go on for generations, especially where suicide is taboo or difficult to talk about. Mark Dowd hears the stories of people bereaved by suicide and reflects on his own experience following the suicide of his brother Chris.