Putting communities at the centre for a more effective and equitable health system

Imagine neighbourhoods where whānau feel confident that their children will grow up happy and healthy - not because they've made all the "right" individual choices, but because the entire community is designed to support their wellbeing. The local marae, community centre, and school all work in partnership, creating an environment where whānau have what they need to thrive.  This is health and wellbeing shaped by the places where we actually live our lives.

A recent article in the New Zealand Medical Journal, led by Associate Professor Anna Matheson, uses complexity science to explain why community-led approaches work. Health doesn't just happen in clinics—it emerges from daily relationships with neighbours, schools, workplaces, and local organisations. The research specifically highlights Healthy Families NZ and Whānau Ora as proven examples of cross-sector collaboration creating real change.

The research explains that health systems work like ecosystems. Small changes in one part, create ripple effects throughout the whole system - what the researchers call a "butterfly effect."

Healthy Families NZ builds trust over time, connects people across sectors, and shifts decision-making power to communities - creating conditions for wellbeing rather than just responding to crisis. Research shows these elements are essential for making health systems work.

COVID-19 proved this approach works. When the pandemic hit, community-led organisations responded quickly because relationships and trust were already there. Communities protected vulnerable whānau and reached people who'd never enter a clinic—not by luck, but through years of being present. COVID-19 proved this approach works. Community-led organisations, including Healthy Families NZ, responded quickly because relationships and trust were already there. Communities protected vulnerable whānau and reached people who'd never enter a clinic—not by luck, but through years of being present.

The researchers make an urgent point: when the evidence shows these approaches are essential, we need to be strengthening them. Health New Zealand's investment in Healthy Families NZ is creating exactly the kind of infrastructure the research says we need.

The research describes what is essential:

·       Long-term, sustained funding that allows relationships to deepen

·       Communities having real authority to make decisions

·       Māori and Pacific leadership at the centre

·       Success measures defined by communities themselves

·       Cross-sector collaboration that brings resources together

This research gives us a roadmap. It shows that when we invest in community leadership, we're building the essential infrastructure that makes health systems work.

Healthy Families NZ demonstrates what that infrastructure looks like in practice, and the research continues to confirm what practice has already proved: health starts in communities, and sustainable change is led by the people who live there.

Putting communities at the centre published.pdf

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We acknowledge Anna Matheson, Johanna Reidy, Lis Ellison-Loschmann for writing this article, highlighting that community-led action is essential for building a more effective and equitable health system.