25-minute walk could add seven years to life

New research shows that exercise can delay the ageing process, with experts suggesting one walk a day could halve the risk of heart attack death and add seven years to the lifespan

Just 25 minutes of brisk walking a day could add to seven years to your life, heart experts have said.

Researchers said moderate exercise could halve the risk of heart attack death among those in their fifties and sixties.