Scientists have made a breakthrough in genetic research by finding the root of a disorder that causes intellectual disability, which affects about one in 20,000 young people.Scientists have made a breakthrough in genetic research by finding the root of a disorder that causes intellectual disability, which affects about one in 20,000 young people.Read More242a0bdc-78c9-5487-b1ec-847171ab3b92, fox-news/health/medical-research/genetics, fox-news/topic/associated-press, fox-news/politics/regulation/health-care, fox-news/science, fox-news/health/healthy-living/childrens-health, fnc, fox-news/health, article, Associated PressFOX News : Health