Two brothers taking part in a marathon challenge for dementia research are set to smash a £1 million fundraising target as they travel across Ireland.Jordan and Cian Adams have been found to carry a rare gene that causes frontotemporal dementia (FTD), which means they have a high chance of developing the disease in their 40s.Jordan, 30, is running 33 marathons in 33 days to raise funds and awareness of dementia, with support from his physio brother Cian, 25.

Two brothers taking part in a marathon challenge for dementia research are set to smash a £1 million fundraising target as they travel across Ireland.Jordan and Cian Adams have been found to carry a rare gene that causes frontotemporal dementia (FTD), which means they have a high chance of developing the disease in their 40s.Jordan, 30, is running 33 marathons in 33 days to raise funds and awareness of dementia, with support from his physio brother Cian, 25.