Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 1 de 1
Filtrar
Mais filtros

Base de dados
País/Região como assunto
Ano de publicação
Tipo de documento
País de afiliação
Intervalo de ano de publicação
1.
Mar Pollut Bull ; 181: 113870, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35835052

RESUMO

The concentrations of 13 trace elements were determined in 1032 muscles of 54 small-scale fisheries species collected from the Seychelles waters between 2013 and 2019. Overall, profiles were dominated by zinc (Zn) > arsenic (As) > iron (Fe) > copper (Cu) > selenium (Se), with the spiny lobsters, spanner crab and octopus exhibiting the highest levels of As, Cu and Zn while fish had higher Fe concentrations. Both taxonomy-dependent processes and ecological factors explained the interspecific differences of trace element profiles observed. A benefit-risk assessment revealed that crustaceans and cephalopods were good sources of Cu and Zn. One portion of any fish could provide 30-100 % of daily Se needs, and one portion of demersal and pelagic teleost fish could bring 5-20 % of Cu, Fe and Zn needs, especially for young adult and adult women. Finally, our analysis showed that there was very low health risks associated with small-scale fisheries consumption for the Seychelles population.


Assuntos
Arsênio , Selênio , Oligoelementos , Animais , Arsênio/análise , Cobre/análise , Feminino , Pesqueiros , Peixes , Humanos , Alimentos Marinhos/análise , Selênio/análise , Seicheles , Oligoelementos/análise , Zinco/análise
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA