NINE TO FIVE KILLER

The old saying "hard work never killed anyone", like most old sayings, turns out be nonsense."Work really can kill you, according to a study on Wednesday providing the strongest evidence yet of how on-the-job stress raises the risk of heart disease by disrupting the body's internal systems. The findings from a long-running study involving more than 10,000 British civil servants also suggest stress-induced biological changes may play a more direct role than previously thought, said Tarani Chandola, an epidemiologist at University College London. "This is the first large-scale population study looking at the effects of stress measured from everyday working life on heart disease," said Chandola, who led the study. "One of the problems is people have been skeptical whether work stress really affects a person biologically." (Yahoo News, 22 January) RD