Heading a soccer ball can damage health. Researchers found ex-football are three and a times more to die of dementia. They looked at the of over 7,600 ex-players and the deaths of 23,000 people did not play football. They found the ex-players had a lot brain .
Football in the requested the after a player died in 2002. Doctors said he died after " minor traumas". A said ex-players were more likely to suffer from like Alzheimer's. He said were less likely to die of diseases like disease and lung .
