The Potential Effectiveness of Front-of-Pack Nutrition Labeling for Improving Population Diets.

Nutrition labeling on the front of food packages can support more healthful purchase decisions and encourage favorable reformulation. This systematic literature review applied Cochrane methods to synthesize and appraise the evidence on the effectiveness of front-of-pack labeling (FOPL) on diet-related outcomes and food reformulation to inform policy recommendations. The search was conducted on 11 academic and gray literature databases, from inception to July 2022. Evidence was synthesized using GRADE (Grading of Recommendations, Assessment, Development, and Evaluation), vote counting, and meta-analyses, where appropriate. Overall, 221 articles were included in the review. The randomized controlled trial evidence suggested that, compared with when no FOPL was present, FOPL likely improved consumer understanding of the nutritional quality/content of foods (moderate certainty of evidence), and the healthfulness of food choices (moderate certainty) and purchases (moderate certainty). Interpretive FOPL had a greater effect on these outcomes compared with noninterpretive systems (moderate certainty). There was inconsistency in the best-performing interpretive FOPL system.

The Potential Effectiveness of Nutrient Declarations and Nutrition and Health Claims for Improving Population Diets.

Nutrition labeling supports healthier diets by aiding purchase decisions and stimulating reformulation. This systematic literature review applied Cochrane methods to synthesize and appraise evidence on the effectiveness of nutrient declarations and nutrition and health claims on diet-related outcomes. The search spanned 11 academic databases, from inception to July 2022. Evidence was synthesized using GRADE (Grading of Recommendations, Assessment, Development, and Evaluation) and vote counting. Data were available from 170 studies. Randomized controlled trials (RCTs) suggest that nutrient declarations likely improved consumer understanding of the nutritional quality/content of foods (moderate certainty) and may improve the healthfulness of choices (low certainty) versus no label. RCT evidence also suggests that claims likely increased consumer perceptions of food healthfulness and increased choice and purchases of labeled foods (both moderate certainty), irrespective of nutritional quality. To improve label understanding and avoid misinterpretation, nutrient declarations may incorporate interpretive elements and claims can apply disqualifying conditions for their usage, on the basis of overall nutritional quality.

The role of Australian civil society organisations in food system governance: Opportunities for collaboration in dietetics practice.

BACKGROUND: Civil society organisations (CSOs) are increasingly participating in food system governance in ways that challenge the dominant industrialised profit-driven system. METHODS: An online survey of Australian CSOs that self-identified as being involved in food system governance was conducted to identify their objectives and activities and the enablers of, and barriers to, their participation in food system governance. Respondents were nongovernment organisations/registered charities, social enterprises, businesses and collaborative research initiatives involved in food system governance in Australia (n = 43). RESULTS: Organisations undertook activities across all dimensions of the food system (food growing/production, distribution, sale, marketing, access and consumption) and had diverse goals related to health, sustainability and social and economic development. They engaged in food system governance via activities such as advocacy and lobbying for policy and legislative change and guiding policy development. Key enablers of this engagement included funding, internal capacity, external supports and collaborations, and inclusive consultation processes and, when not present, were considered barriers. CONCLUSIONS: CSOs play an important role in food system governance in Australia, including by influencing policy outcomes, contributing to more inclusive and democratic forms of governance and leading community-based food system policies. For CSOs to play a more central role, provision of longer-term funding; creation of dedicated food and nutrition policies at local, state and federal government levels; and governance processes that are inclusive, accessible and minimise power differentials are required. This study's findings can be used to identify many opportunities for dietitians to engage with CSOs in education, research and advocacy roles for food system transformation.

Food system policy making and innovation at the local level: Exploring the response of Australian local governments to critical food systems issues.

ISSUES ADDRESSED: Urgent action is required by all levels of government to create a food system capable of nourishing a rapidly growing population while remaining within planetary boundaries. This study investigated policies and programs implemented by Australian local governments (LGs) that aim to contribute to a healthy, sustainable and equitable food system. METHODS: An online survey was completed by LGs (n = 64) in New South Wales and Victoria, Australia. Questions focused on LGs' food system-related policies and programs, barriers to and enablers of engaging in food system work and organisational responsibilities for food system work. RESULTS: Preventing food waste, organising food-related social/cultural events and providing potable water were the most commonly reported activities. Few LGs reported policies/activities on market gardening or sustainable agricultural practices, or strengthening food system resilience. LGs implemented a wide range of initiatives, such as hosting food forums, using research to identify and address food access issues and providing healthy food and drink options within LG-owned/managed facilities. Enablers of food system work included internal LG support, human resources, external funding and partnerships. Barriers included lack of community interest, short-term and/or project-based funding, internal governance issues and restrictive state government planning frameworks. CONCLUSION: Australian LGs undertake a wide range of actions addressing diverse food system issues; however, internal and external barriers constrain their involvement in creating a healthy, sustainable and equitable food system. SO WHAT?: Legislative reform, combined with increased financial and human resource capacity, would support LGs to expand, strengthen and sustain their food system work.

Interdisciplinary insights on the future of food systems research: perspectives from the next generation of research leaders.

Our dominant food system is a primary driver of worsening human and planetary health. Held in March 2022, the Public Health Association of Australia's Food Futures Conference was an opportunity for people working across the food system to connect and advocate for a comprehensive, intersectoral, whole-of-society food and nutrition policy in Australia to attenuate these issues. Conference themes included food systems for local and global good; ecological nutrition; social mobilisation for planetary and public good; food sovereignty and food equity. Students and young professionals are integral in transforming food systems, yet they are under-represented in the academic workforce, across publishing, scientific societies and conference plenaries. A satellite event was held to platform initiatives from early career researchers (ECR) in areas integral for improving planetary and public good. The research topics discussed in this commentary reflect sub-themes of the conference under investigation by ECR: food systems governance and regulation; local food policies; commercial determinants of health; sustainable healthy diets; and food equity and sovereignty.

Australian local government policies on creating a healthy, sustainable, and equitable food system: analysis in New South Wales and Victoria.

OBJECTIVE: To analyse local government (LG) policies concerned with creating a healthy, sustainable and equitable food system. METHODS: All relevant policies on LG websites were identified and analysed against a framework of 34 recommendations for LG action on food system issues. RESULTS: A total of 13 of 207 (New South Wales 128, Victoria 79) LGs had dedicated food system policies. Most actions on food system issues were in general (non-food specific) policies. Most LGs acted on food safety, sustainable local food production, food waste, drinking water access and food system-related education. Few used economic measures to support the consumption of healthier foods, restricted unhealthy food advertising, developed and implemented dietary guidelines in LG-managed settings or influenced the opening of unhealthy/healthy retail food outlets. CONCLUSIONS: LGs undertook a range of actions relevant to creating a healthy, sustainable and equitable food system. Strategic opportunities for LGs include regulating the sale and marketing of unhealthy food and ensuring policy coherence. IMPLICATIONS FOR PUBLIC HEALTH: LGs can be supported to act further on food system issues, including through 'joined-up' state and federal policies. Further research should address how relevant LG policies can be developed, implemented and monitored effectively to address the complex challenges created by contemporary food systems.

Building Public Health Capacity through Organizational Change in the Sport System: A Multiple-Case Study within Australian Gymnastics.

Sports clubs increasingly are settings for health promotion initiatives. This study explored organizational change processes and perceived facilitators and barriers relevant to implementing a health promotion initiative within gymnastics settings in New South Wales (NSW), Australia. A multiple-case design investigated the experiences of the state association (Gymnastics NSW) and five clubs from one region of NSW in a participatory Health-Promoting Gymnastics Clubs (HPGC) program. The program aimed to build the capacity of Gymnastics NSW to support affiliated clubs to become health-promoting settings. Interviews with organizational representatives explored their experiences of the program and identified factors that enabled or inhibited program adoption, implementation and sustainability. Facilitators and barriers identified included leadership and champions; organizational capacity and culture; priorities and timing; and characteristics of the HPGC framework. This multi-level, organizational change intervention demonstrated potential to create health-promoting gymnastics settings. Tailoring strategies in diverse club contexts required involvement of organizational leaders in program development and action planning. Despite positive impacts, pre-existing organizational culture inhibited integration of health promotion as a core value. Sustained organizational change may result from professional regulatory requirements (e.g., accreditation and affiliation), and policy directives and funding (for organizational change, not program delivery) from relevant government departments.

A nutrient profiling assessment of packaged foods using two star-based front-of-pack labels.

OBJECTIVE: To compare two front-of-pack nutrition labelling systems for the assessment of packaged foods and drinks with Australian Dietary Guidelines. DESIGN: A cross-sectional nutrient profiling assessment. Food and drink products (n 20 225) were categorised into scoring levels using criteria for the Institute of Medicine (IOM) three-star system and the five-star Australian Health Star Rating (HSR). The effectiveness of these systems to categorise foods in accordance with Australian Dietary Guidelines was explored. SETTING: The study was conducted in Australia, using a comprehensive food database. SUBJECTS: Packaged food and drink products (n 20 225) available in Australia. RESULTS: Using the IOM three-star system, the majority (55 %) of products scored the minimum 0 points and 25·5 % scored the maximum 3 points. Using HSR criteria, the greatest proportion of products (15·2 %) scored three-and-a-half stars from a possible five and 12·5 % received the lowest rating of a half-star. Very few products (4·1 %) scored five stars. Products considered core foods and drinks in Australian Dietary Guidelines received higher scores than discretionary foods in all food categories for both labelling systems (all P<0·05; Mann-Whitney U test), with the exception of fish products using IOM three-star criteria (P=0·603). The largest discrepancies in median score between the two systems were for the food categories edible oils, convenience foods and dairy. CONCLUSIONS: Both the IOM three-star and Australian HSR front-of-pack labelling systems rated packaged foods and drinks broadly in line with Australian Dietary Guidelines by assigning core foods higher ratings and discretionary foods lower ratings.

Consumer support for healthy food and drink vending machines in public places.

OBJECTIVE: To investigate the feasibility of introducing vending machines for healthier food into public places, and to examine the effectiveness of two front-of-pack labelling systems in the vending machine context. METHODS: A survey was conducted with 120 students from a university and 120 employees, patients and visitors of a hospital in regional NSW, Australia. Questions explored vending machine use, attitudes towards healthier snack products and price, and the performance of front-of-pack labelling formats for vending machine products. RESULTS: Most participants viewed the current range of snacks and drinks as "too unhealthy" (snacks 87.5%; drinks 56.7%). Nuts and muesli bars were the most liked healthier vending machine snack. Higher proportions of participants were able to identify the healthier snack in three of the five product comparisons when products were accompanied with any type of front-of-pack label (all p<0.01); however, participants were less likely to be able to identify the healthier product in the drinks comparison when a front-of-pack guide was present. CONCLUSION: Respondents were interested in a range of healthier snacks for vending machines. Front-of-pack label formats on vending machines may assist consumers to identify healthier products. IMPLICATIONS: Public settings, such as universities and hospitals, should support consumers to make healthy dietary choices by improving food environments.