Four Decades of Métis Health Research Mapped in Landmark Scoping Review

For more than forty years, health research involving the Métis—one of Canada’s three constitutionally recognized Indigenous Peoples—has accumulated in journals, government reports, and community documents, often scattered and rarely synthesized. A new scoping review published in the International Journal for Equity in Health has now brought that scattered record together for the first time, charting the full landscape of Métis-specific health research from January 1980 through April 2024. The review, led by the Métis Nation of Ontario (MNO) and supported by academic researchers, identified 112 studies or reports that examined Métis-specific health, well-being, or social determinants of health outcomes. Its findings reveal both a field that has grown dramatically in the past decade and persistent, structural gaps that continue to leave parts of the Métis population largely invisible in the health evidence base.

The significance of the review lies partly in its methodology. Previous reviews of Métis health and wellness existed, but none spanned more than four decades or included comprehensive searches of the grey literature—the vast universe of government reports, organizational publications, and community documents that never appear in peer-reviewed journals. The research team systematically searched 14 electronic databases and supplemented this with hand-searching of Métis government and organization websites, a step that is critical for a population whose health knowledge is often produced outside traditional academic channels. The review followed the established scoping review methodology of Arksey and O’Malley, and the research question was developed collaboratively between the MNO and the research team, including Métis citizens themselves.

That collaborative, distinctions-based approach matters because the Métis are not a subset of a generic Indigenous population. They possess a unique culture, history, language, and way of life, and their rights are recognized and affirmed under Section 35 of Canada’s Constitution Act, 1982, alongside First Nations and Inuit. Health research that lumps Métis people into pan-Indigenous categories risks obscuring the specific drivers of their health outcomes. The review’s insistence on Métis-specific evidence reflects a broader movement in Indigenous health research toward distinctions-based approaches, in which each distinct people is studied on its own terms rather than as an undifferentiated category.

The headline numbers tell a story of rapid recent growth. Of the 112 studies and reports identified, the overwhelming majority—81—were Métis-specific rather than pan-Indigenous, and 99 had been published since 2010. In other words, the volume of Métis-specific health research has roughly tripled since 2010 compared with the three decades before. This surge coincides with growing national attention to Indigenous health equity, increased Métis governance capacity in health research, and funding structures that increasingly require Indigenous community engagement. Yet the review also shows that the field remains young: nearly nine-tenths of everything ever published on Métis health dates from the last fifteen years.

The methodological profile of the literature is equally revealing. Quantitative studies dominated the landscape, accounting for 71 of the 112 publications. While numerical data are essential for tracking disease burden and health service use, the imbalance suggests that the lived experience behind the statistics—how Métis people understand health, wellness, and illness in their own terms—remains comparatively underexplored. Qualitative and community-based work, which can capture cultural determinants of health and the impacts of historical and ongoing colonization, made up a much smaller share of the record. For a population whose health is inseparable from identity, land, and community, that gap is more than academic.

Encouragingly, the review found meaningful evidence of Métis leadership in the research enterprise. Fifty-eight percent of the included studies—65 publications—showed evidence of Métis authorship or collaboration with a Métis community. This figure marks substantial progress from an era when research about Indigenous peoples was routinely conducted without their participation, and it aligns with principles of Indigenous data sovereignty, which hold that communities should govern how data about them are collected, interpreted, and used. Still, the fact that more than four in ten studies lacked demonstrated Métis involvement indicates that community engagement has not yet become the default standard across the field.

What has been studied, and what has not? Non-communicable diseases emerged as the most heavily researched health outcomes, with 38 publications addressing conditions such as diabetes, cardiovascular disease, and cancer. Chronic disease epidemiology, in other words, forms the backbone of the existing evidence base. By contrast, the review identified striking gaps: research on Métis children and youth is thin, in-depth qualitative work on Métis men’s health is scarce, communicable diseases have received little dedicated attention, and intervention studies—research that actually tests whether programs, policies, or treatments improve Métis health—are notably rare. Each of these gaps has practical consequences, from the design of pediatric services to pandemic preparedness.

The absence of intervention research deserves particular emphasis. Descriptive studies can document that a health disparity exists, but they cannot tell communities and policymakers which solutions work. Without trials, evaluations, and implementation studies grounded in Métis communities, the field risks producing an ever-longer catalogue of problems without a corresponding evidence base for action. Similarly, the scarcity of research on Métis children and youth means that early-life determinants of lifelong health—areas where targeted investment often yields the greatest returns—remain poorly characterized for this population. The review’s gap analysis thus functions as a research agenda, pointing funders and investigators toward the areas of greatest unmet need.

The review also demonstrates the value of including grey literature in syntheses of Indigenous health research. Métis governments and organizations produce health reports that reflect community priorities and often contain data unavailable elsewhere; excluding them would have produced an incomplete and potentially distorted picture of the field. By hand-searching Métis government and organization websites alongside 14 academic databases, the team ensured that community-produced knowledge counted as evidence. This methodological choice models an approach that other scoping reviews of Indigenous health could adopt, and it underscores that the boundary between ‘research’ and ‘community knowledge production’ is porous in productive ways.

Ultimately, the review offers a double message. On one hand, Métis health research has never been more active: output has tripled since 2010, Métis-specific studies now dominate over pan-Indigenous work, and a majority of publications involve Métis authors or community collaboration. On the other hand, the field’s growth has been uneven, concentrated in quantitative chronic disease research while children and youth, men’s health, communicable disease, and interventions remain understudied. Led by the Métis Nation of Ontario and published open access, the review provides researchers, policymakers, and Métis communities themselves with a verified map of what is known—and a clear, evidence-based agenda for what must come next.

Subject of Research: A scoping review of Métis-specific health research in Canada from 1980 to 2024

Article Title: The landscape of Métis health research 1980–2024: a scoping review

Article References: The landscape of Métis health research 1980–2024: a scoping review. (n.d.). https://doi.org/10.1186/s12939-026-03034-3

Image Credits: AI Generated

DOI: 10.1186/s12939-026-03034-3

Keywords: Métis health, scoping review, Indigenous health, health equity, Canada, social determinants of health, Métis Nation of Ontario, non-communicable diseases, grey literature, community-based research, public health, research gaps