The Chris Hemsworth ‘dementia gene’ raises risk of Alzheimer’s ten-fold, one in 50 of us have it

The Thor star, 39, is taking a break from acting after learning he has two copies of APOE4, dubbed ‘the Alzheimer’s gene’. Studies show having both copies increases the risk by 10 to 15 times.The Thor star, 39, is taking a break from acting after learning he has two copies of APOE4, dubbed ‘the Alzheimer’s gene’. Studies show having both copies increases the risk by 10 to 15 times.Read MoreHealth News | Mail Online