What Effect Does Gene-Screening Have?

With new genetic testing available, researchers can calculate whether you have an increased risk for diabetes, breast cancer and heart disease, among other illnesses. But now the National Institutes of Health wants to find out whether it actually make any difference to someone who learns their risks. NIH researchers are starting to see results from the Multiplex Initiative, a project designed to answer that and other quandaries about genetic testing. While final results are a few months...Full Story
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