To understand the characteristics of food environments in the Pacific region, and the broader economic, policy, and sociocultural surroundings that influence food choices and interventions to improve food environments for Pacific communities.

Systematic searches were conducted for articles related to food environments or factors influencing food choices from 1993-2024 in five academic databases, Google, Google Scholar, and relevant organizations’ websites. Studies were included if they meet the eligibility criteria. Two authors independently reviewed the title and abstract of identified articles. Full-text screening was conducted before data was extracted from eligible studies. A narrative analysis was informed by an existing food environments framework.

Pacific Island countries or territories that are a member of the Pacific Community (SPC).

Not Applicable.

From the 66 included studies (of 2520 records screened), it was clear that food environments in the Pacific region are characterized by high availability and promotion of ultra-processed unhealthy foods. These foods were reported to be cheaper than healthier alternatives and have poor nutritional labelling. Food trade and investment, together with sociocultural and political factors, were found to contribute to unhealthy food choices. Policy interventions have been implemented to address food environments; however, the development and implementation of food environment policies could be strengthened through stronger leadership, effective multisectoral collaboration and clear lines of responsibility.

Interventions focused on improving physical, economic, policy, and sociocultural influences on food choices should be prioritized in the Pacific region to improve the food environment and mitigate barriers to healthy eating.

To examine children’s sugar-sweetened beverage (SSB) and water intakes in relation to implemented intervention activities across the social ecological model (SEM) during a multilevel community trial.

Children’s Healthy Living was a multilevel, multicomponent community trial that reduced young child obesity (2013–2015). Baseline and 24-month cross-sectional data were analysed from nine intervention arm communities. Implemented intervention activities targeting reduced SSB and increased water consumption were coded by SEM level (child, caregiver, organisation, community and policy). Child SSB and water intakes were assessed by caregiver-completed 2-day dietary records. Multilevel linear regression models examined associations of changes in beverage intakes with activity frequencies at each SEM level.

US-Affiliated Pacific region.

Children aged 2–8 years (baseline: n 1343; 24 months: n 1158).

On average (± sd), communities implemented 74 ± 39 SSB and 72 ± 40 water activities. More than 90 % of activities targeted both beverages together. Community-level activities (e.g. social marketing campaign) were most common (61 % of total activities), and child-level activities (e.g. sugar counting game) were least common (4 %). SSB activities across SEM levels were not associated with SSB intake changes. Additional community-level water activities were associated with increased water intake (0·62 ml/d/activity; 95 % CI: 0·09, 1·15) and water-for-SSB substitution (operationalised as SSB minus water: –0·88 ml/d/activity; 95 % CI: –1·72, –0·03). Activities implemented at the organization level (e.g. strengthening preschool wellness guidelines) and policy level (e.g. SSB tax advocacy) also suggested greater water-for-SSB substitution (P < 0·10).

Community-level intervention activities were associated with increased water intake, alone and relative to SSB intake, among young children in the Pacific region.