http://phys.org/ en-us Phys.org internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. (PhysOrg.com) -- A new study has shown that, while taking aspirin is beneficial in preventing heart attacks and strokes among people with established cardiovascular disease (secondary prevention), its benefits don’t clearly outweigh the risks in healthy people (primary prevention). http://phys.org/news162820199.html Medicine & Health Fri, 29 May 2009 12:50:37 EST news162820199