Culture, territories, and confidence in food: an anthropological view on health in the context of environmental pollution and socio-political tension.

Pollutants in the environment as well as potential risks to human health and health policies are leading to profound changes in the food chain. Whether dietary patterns and medical interventions are accepted, depends on the cultural and territorial anchorage of the populations, their socio-cultural past as well as scientific uncertainty and modalities of objectification of social actors. Controversies, debates, and the media influence governance. Local and minority experiences open up global perspectives. This paper focuses on the necessary contextualization of events at the crossroads of various social sciences. The exposure of fish-eating native people to methylmercury in Canada is used as an example.