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Human mercury exposure levels and fish consumption at the French Riviera
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Resumo(s)
Humans are exposed to methylmercury (MeHg), a bioaccumulative neurotoxin, mainly through the consumption of marine fish. Several studies showed that high MeHg exposure can lead to neurological damage. This is particularly relevant for pregnant women, because MeHg exposure negatively impacts foetal development. Populations living near the sea are generally at increased exposure risk due to higher consumption of fish and seafood. Here, we present the first study of MeHg exposure levels of the population living at the French Riviera, using mercury (Hg) concentrations in hair as a proxy for MeHg exposure. We found that older people that consume more fish presented the highest hair Hg concentrations. Compared to other Mediterranean bordering countries and other European countries, the southern France population is among those with high MeHg exposure (median for women of childbearing age is 0.56 mu g g(-1)). A global implementation of the Minamata Convention is necessary to lower MeHg exposure of the population. (C) 2020 Elsevier Ltd. All rights reserved.
Descrição
Palavras-chave
Hair Methylmercury Southern France
Contexto Educativo
Citação
Editora
Elsevier