Loose Women star Coleen Nolan has given a heartbreaking update on her sister Linda's health as her cancer battle continues. Speaking on Good Morning Britain on Monday, 2 October, Coleen explained that Linda is now "struggling to walk," but she called her a "machine." As host Susanna Reid asked how 64 year old Linda is getting on, Coleen opened up and said: "Linda is just a machine. She's unbelievable, you know.