<p>Workshop tasks and scripts used.</p>

Six interconnected subsystems were identified: 1) social context, 2) facilities and activities, 3) mobility options, 4) information, 5) affordability, and 6) marketing and promotions. The perceived obesogenic environment, adverse health effects, and disadvantaged socioeconomic context in which individuals live mutually reinforce each other. Social and physical isolation emerged as important cross-cutting mechanisms, interacting with financial constraints, limited mobility, inadequate facilities, non-inclusive activities and restricted access to information.</p> <p>Conclusion</p><p>Participatory GMB and the resulting CLD provide a locally grounded basis for developing actions to promote healthy eating and walking among adults in socioeconomically disadvantaged situations.

Actions addressing several subsystems simultaneously, while minimizing the effort required from residents to benefit from them, may be particularly valuable. Further co-design, feasibility assessment and sustained collaboration between residents, local stakeholders and decision-makers are needed to translate these findings into equitable local action.</p></div>