Indigenous decolonization describes ongoing theoretical and political processes whose goal is to contest and reframe narratives about indigenous community histories and the effects of colonial expansion, cultural assimilation, exploitative Western research, and often though not inherent, genocide. Indigenous people engaged in decolonization work adopt a critical stance towards western-centric research practices and discourse and seek to reposition knowledge within Indigenous cultural practices.

Food sovereignty is a food system in which the people who produce, distribute, and consume food also control the mechanisms and policies of food production and distribution. This stands in contrast to the present corporate food regime, in which corporations and market institutions control the global food system. Food sovereignty emphasizes local food economies, sustainable food availability, and centers culturally appropriate foods and practices. Changing climates and disrupted foodways disproportionately impact indigenous populations and their access to traditional food sources while contributing to higher rates of certain diseases; for this reason, food sovereignty centers indigenous peoples. These needs have been addressed in recent years by several international organizations, including the United Nations, with several countries adopting food sovereignty policies into law. Critics of food sovereignty activism believe that the system is founded on inaccurate baseline assumptions; disregards the origins of the targeted problems; and is plagued by a lack of consensus for proposed solutions.