The Scotland men’s rugby team in a match against Ireland in 2002 Andrew Cowie/Shutterstock
Men who played rugby union at international level are more than twice as likely to develop dementia as the general population.
Previous studies have found that heading the ball in soccer is linked with , and that American football players are more likely than other people to .
at the University of Glasgow in the UK and his colleagues analysed the medical histories and death certificates of 412 male Scottish rugby union players who had all been…
