Read more National Board of Health and Welfare stories on Newserhttp://www.newser.com/taggrid/35629/national-board-of-health-and-welfare.htmlhttp://img1-cdn.newser.com/images/newser-black250x40.gifhttp://www.newser.com/2012 - Newseren-usNewser Feed GeneratorFri, 25 May 2012 21:38:01 CDThttp://www.newser.com/story/41256/clock-switch-may-be-good-for-ticker.htmlPeter Fearon<img src='http://img2-cdn.newser.com/getimage.aspx?mediaid=148689&width=45&height=45&crop=Y&updateddate=20110401001628' border='0' />Does turning clocks back in the autumn and forward in spring affect the risk of heart attack? New research suggests it may. Scientists found a 5% drop in heart attacks the day after clocks are changed in the fall, but discovered a 5% increase when clocks are moved ahead in...Researchers say heart attacks dip after clocks go back an hour in the Fall - and increase after the clocks go forward an hour in Spring.http://www.newser.com/story/41256/clock-switch-may-be-good-for-ticker.htmlThu, 30 Oct 2008 05:30:06 CDT