Tony Wyss-Coray, neurologist: 'We can do a blood test and learn what you will die from' | Science elpais.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from elpais.com Daily Mail and Mail on Sunday newspapers.
Nearly 20% of healthy adults have at least one organ aging at an accelerated rate — which increases disease risk. Here's what to know about a new study out of Stanford University.