Coproducing health research with Indigenous peoples.

The coproduction of health research represents an important advance in the realm of participatory methodologies, which have evolved over the past five decades. This transition to a collaborative approach emphasizes shared control between academic researchers and their partners, fostering a more balanced influence on the research process. This shift not only enhances the quality of the research and the evidence generated, but also increases the likelihood of successful implementation. For Indigenous peoples, coproduced research represents a critical development, enabling a shift from being mere 'subjects' of research to being active controllers of the process-including addressing the extractive and oppressive practices of the past. In this Review, we explore how research coproduction with Indigenous peoples is evolving. An 'Indigenous turn' embraces the concept of shared control while also considering the principles of reciprocity, the incommensurability of Western and Indigenous knowledge systems, divergent ethical standards, strategic and political differences, and the broader impact of processes and outcomes. To illustrate these ideas, we present examples involving New Zealand's Māori communities and offer recommendations for further progress.