Iron status as a covariate in methylmercury-associated neurotoxicity risk

AbstractIntrauterine methylmercury exposure and prenatal iron deficiency negatively affect offspring’s brain development. Since fish is a major source of both methylmercury and iron, occurrence of negative confounding may affect the interpretation of studies concerning cognition. We assessed relationships between methylmercury exposure and iron-status in childbearing females from a population naturally exposed to methylmercury through fish intake (Amazon). We concluded a census (refuse