'I've got 10 to 15 years to make a difference before I get illness that took mum's life'

Two brothers are running the London Marathon in honour of their late mum, after discovering they will also get the illness she had

'I've got 10 to 15 years to make a difference before I get illness that took mum's life'
Two brothers are running the London Marathon in honour of their late mum, after discovering they will also get the illness she had