On an average day, New Zealand children are exposed to seven gambling advertisements, four and a half alcohol ads and 27 junk food ads.
Now, University of Otago researchers are urgently calling for an end to outdoor marketing of gambling, alcohol and junk food to protect children from the harm they can cause.
Senior author and Wellington campus public health head Prof Louise Signal said 122 Wellington 12-year-olds wore body cameras for four days, which took photos every seven seconds, recording how often children were exposed to harmful product marketing as they went about their daily lives.
The cameras revealed the children were exposed to seven gambling advertisements a day (half on shop fronts alone), four and a half alcohol advertisements a day (a third of which were also on shop fronts), and 27 junk food advertisements a day (a third of which were in outdoor public spaces).
For every hour children were in public outdoor settings, they spent 70 per cent of that time in the street, 13 per cent in outdoor recreation settings and 13 per cent in outdoor sports settings.