Thu 01 Jan 2007Belfast one of healthiest UK citiesBelfast is one of the healthiest cities in the UK, a new survey revealed today.As hundreds sign up for New Year gym sessions in a fresh bid to lose weight, the state of the city's health falls behind London and Cardiff, but ahead of other places such as Edinburgh and Leeds. It is ranked sixth out of 15 in the UK, according to a study commissioned for Sky Travel.