Article continues below advertisementDiane Keaton is confirmed to have died at the age of 79, according to a spokesperson for her family, who has requested privacy as they grieve the death of the legendary actress. No further details about the cause of death have been revealed, nor have there been any public indications of health concerns leading up to her untimely passing.Article continues below advertisementDiane Keaton's Battle With Bulimia in Her 20sSource: megaDiane Keaton struggled with bulimia in her twenties.