Skip to main content

Summary

Aotearoa New Zealand is not measuring up in relation to new guidelines released this month by the World Health Organization (WHO) which recommend policies to protect children from the harmful impacts of food marketing. This Briefing outlines how NZ falls short, and how doing so jeopardises the nation’s ability to meet its commitments on children’s rights.

When children eat food, it is about more than just obtaining kilojoules and nutrients for growing bodies. For kids, food is also about developing tastes, trying different textures and learning how certain foods make their bodies feel. Food connects us to people, cultures and the environment, and can be a source of great enjoyment. These benefits are interrupted by unhealthy food and drink marketing which actively targets and pursues children as present and future consumers of products for profit. These products have negative short- and long-term impacts on children’s health2 and are some of the largest contributors to global plastic pollution3.

Recently WHO released a new set of guidelines on policies1 needed to protect children from the harmful impacts of food marketing, see Box 1.

Box 1. WHO recommendations

“implementation of policies to restrict marketing of foods high in saturated fatty acids, trans-fatty acids, free sugars and/or salt to which children are exposed, and that such policies:

  • be mandatory;
  • protect children of all ages;
  • use a government-led nutrient profile model to classify foods to be restricted from marketing;
  • be sufficiently comprehensive to minimize the risk of migration of marketing to other media, to other spaces within the same medium or to other age groups; and
  • restrict the power of food marketing to persuade” 1, p xii.

Only voluntary industry-led policies and bylaws exist in relation to marketing junk food/drink to children in New Zealand. These policies do not cover all children (only those aged under 13 years)4, are ineffective5 , rarely upheld6, ambiguously worded and poorly enforced5. As a result of this laissez faire policy environment children are targeted by food and drink companies in their classrooms, homes and neighbourhoods every day.The image below taken near a playground illustrates the way advertising pervades every area of children’s lives.8

people with children walking past junk food advertising from maps

Marketing unhealthy food and drink. A Google streetview image captured as part of wider study examining marketing at bus stops. Source: Huang et al. (2020).

Food marketing shapes eating norms, food preferences and dietary behaviours. This frequent and pervasive exposure to unhealthy food and drink marketing has public health implications towards poorer dietary behaviours, specifically increases in food intake, choice, preference, and purchase requests.2 The exposure is inequitable. The evidence is clear children living in less well-off neighbourhoods are exposed to more than twice as much marketing than their peers in more affluent areas.8-12 Tamariki Māori are disproportionately represented in these areas and therefore face more harm than most.

Aotearoa’s obligation to do more

The WHO and the United Nations assert food marketing is a children’s rights concern, negatively impacting several rights, specifically, the right to health, adequate and nutritious food, privacy and being free from exploitation (13). The latter two rights are a mounting concern as more and more marketing is reaching children through digital channels, where personal data is used to target children to receive even more marketing. The interactive component which often accompanies digital marketing is a tactic used to boost the marketing effect and result in more products purchased and consumed.

New Zealand was one of the first countries to ratify the UN Convention on the Rights of the Child13, which states:

Countries that are State Parties to the Convention on the Rights of the Child have legal obligations to respect, protect and fulfil these rights and are required to take immediate action to implement these obligations as a matter of priority. State Parties to the Convention on the Rights of the Child are therefore obliged to take action toward the fulfilment and realization of children’s rights, which should include actions to protect children from marketing of less-healthy foods, which inhibits children’s rights, such as the rights to health, adequate and nutritious food, privacy and freedom from exploitation.1, p.20

By allowing food and drink companies to target children in their classrooms, on their screens and in the neighbourhoods where they live play and learn, NZ is failing in its commitments to protect children’s rights.

Regulating to limit the marketing of unhealthy foods and drinks to children would ensure their rights are protected and could reduce health inequities particularly for tamariki Māori. We need to stop linking unhealthy foods and drinks with hedonic pleasure and rewards in the form of plastic toys and special deals and instead send a message to children that they have value in this world that is more than simply being an agent of capitalism, a consumer of products.

What’s new in this Briefing?

  • The WHO has released new guidelines on policies to protect children from the harmful impacts of food marketing.
  • New Zealand currently falls short in implementing recommended policies.

Implications for public health policy and practices

  • Failure to implement stronger policies may jeopardise the fulfilment of NZ’s obligations to uphold child rights.
  • The Government needs to develop and implement mandatory policies to restrict unhealthy food and drink marketing to children of all ages.

Authors details 
Dr Victoria Egli, Dr Fiona SingDr Sally Mackay  & Associate Professor Lisa Te Morenga
This article is endorsed by the Food Policy Expert Panel at Health Coalition Aotearoa.
 

Creative commons

Public Health Expert Briefing (ISSN 2816-1203)

References

  1. World Health Organization. Policies to protect children from the harmful impact of food marketing: WHO guideline. In: Policies to protect children from the harmful impact of food marketing: WHO guideline.2023.
  2. Boyland E, McGale L, Maden M, Hounsome J, Boland A, Angus K, et al. Association of food and nonalcoholic beverage marketing with children and adolescents’ eating behaviors and health: a systematic review and meta-analysis. 2022:e221037-e.
  3. McCarthy N. The World's Worst Offenders For Plastic Pollution Global Plastic Waste; 2020. Available from: https://www.statista.com/chart/22959/metric-tonnes-of-plastic-packaging-produced-annually/
  4. Advertising Standards Authority. Children and Young People’s Advertising Code. Available from: https://www.asa.co.nz/codes/codes/children-and-young-people/
  5. Sing F, Mackay S, Culpin A, Hughes S, Swinburn B. Food advertising to children in New Zealand: a critical review of the performance of a self-regulatory complaints system using a public health law framework. Nutrients. 2020;12(5):1278.
  6. Advertising Standards Authority (2021). Complaint 20/234 Hell Pizza/Auckland Libraries, Hell Reading Challenge, Website, Poster, Facebook, Promotion Merchandise,  https://www.asa.co.nz/decisions/search-browse-decisions/ Accessed 28.08.23
  7. Garton K, Mackay S, Sing F, Egli V, Signal L. Unhealthy food and drink marketing in Aotearoa New Zealand: Evidence Snapshot 2022. 2022.
  8. Huang D, Brien A, Omari L, Culpin A, Smith M, Egli VJN. Bus stops near schools advertising junk food and sugary drinks. Nutrients. 2020;12(4):1192.
  9. Brien A, Wu S, Maharaj S, Meneses S, Yousif L, Nasimham H, et al. Junk food, sugary drinks and XL portion sizes: advertising on convenience stores near primary schools in Tāmaki Makaurau Auckland, Aotearoa New Zealand. Kōtuitui: New Zealand Journal of Social Sciences Online. 2022:1-19.
  10. Egli V, Zinn C, Mackay L, Donnellan N, Villanueva K, Mavoa S, et al. Viewing obesogenic advertising in children's neighbourhoods using Google Street View. Geographical Research. 2019;57(1):84-97.
  11. Signal LN, Stanley J, Smith M, Barr M, Chambers TJ, Zhou J, et al. Children’s everyday exposure to food marketing: an objective analysis using wearable cameras. International Journal of Behavioral Nutrition and Physical Activity. 2017;14:1-11.
  12. McKerchar C, Smith M, Gage R, Williman J, Abel G, Lacey C, et al. Kids in a candy store: an objective analysis of children’s interactions with food in convenience stores. Nutrients. 2020;12(7):2143.
  13. Unicef. Convention on the Rights of the Child  1989. Available from: https://www.ohchr.org/en/instruments-mechanisms/instruments/convention-rights-child

About the Briefing

Public health expert commentary and analysis on the challenges facing Aotearoa New Zealand and evidence-based solutions.

Subscribe

Briefing CTA

Public Health Expert Briefing

Get the latest insights from the public health research community delivered straight to your inbox for free. Subscribe to stay up to date with the latest research, analysis and commentary from the Public Health Expert Briefing.