Objective: There has been international concern over the balance of televis
ion advertising for healthy and less-healthy foods to which children and ad
olescents are exposed. This study examined the extent to which 9-17 year ol
d New Zealanders were exposed to advertising for different food groups over
a year and compared New Zealand rates of advertising with a 13-country stu
dy.
Method: 'People meter' data collected over three months - May and September
1995 and February 1996 - and food advertising from a sample week of televi
sion during hours when children were likely to be watching were also examin
ed. Comparison was made with a similar 1989 South Australian study and an i
nternational study covering 13 countries.
Results: Both the exposure estimated for a year and the opportunities for e
xposure during the sample week were highest for sweet snacks, drinks, fast
food/takeaways and breakfast cereals. There were very low levels for fruit,
vegetables, and meat/fish/eggs. Water was not advertised in any sample mon
th. Comparisons with the 13-country study showed New Zealand had the third-
highest rate of food advertising, the highest rate of confectionery and dri
nks advertising, and the second-highest rate of restaurant advertising whic
h included fast food restaurants.
Conclusion: Current patterns of food advertising pose a conflict of interes
t between public health and commercial interests. Regulation of food advert
ising may be needed to address this in order to improve future health.