I'm running London marathon as some kind of early midlife crisis (the run is the day after I turn 40), but hopefully it can also be for a good cause.

Every 3 minutes dementia steals a happily ever after. Research is our only chance of changing the ending for people affected by dementia.

We are the UK's leading dementia research charity. We exist for a cure.

Your donation helps our scientists and researchers find new ways to diagnose dementia, develop new treatments and find a cure for dementia.

Watch and share our new film: https://bit.ly/ARUKForACure