TV advertising ban on junk food Advertising junk food on television before 9pm could be banned if proposals in the Government's Public Health White Paper, to be published tomorrow, become law.Dr John Reid, the Health Secretary, had been expected to propose banning such advertising during children's programming, in response to the increasing incidence of obesity in Britain.But figures from Ofcom, the communications watchdog, showing that 70 per cent of television watched by four- to 15-year-olds is between 6pm and 9pm, mean that Dr Reid is likely to propose harsher restrictions and, unless food manufacturers agree to a voluntary code,...