The most dangerous time for weight watchers has been revealed...Sundays between 7pm and 10pm. That was the period named by 50 per cent of people as when they are most likely to pile on the pounds with comfort food such as crisps and biscuits. The findings were revealed in a survey of 750 people by diet supplement company Forza. About 65 per cent said they were more likely to hit the junk food after a bad day at work while 28 per cent said they tended to comfort eat between 3pm and 5pm. Forza chief executive Lee Smith said: “Fat o’clock is a nightmare for all dieters. It’s when you are especially vulnerable and the only thing to stop your cravings is a padlock on the pantry. “It is useful to know the times of those danger spots so people can eat more sensibly on those days.”