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Research study finds mercury contamination in Brazil's Yanomami individuals

Native people from 9 towns in Brazil's Yanomami territory were found to be infected by mercury, with those living closer to prohibited gold mining sites presenting higher levels of contamination, a. research study released on Thursday found.

The study by Brazil's state-run Fiocruz institute collected. hair samples from about 287 Indigenous individuals in October 2022. They all tested favorable for contamination by mercury, with. around 11% of the samples providing high levels of the heavy. metal, which is utilized by wildcat miners in Brazil to separate. gold from ore and earth.

The Yanomami, estimated to number about 28,000, live in. Brazil's biggest Indigenous reservation, in the northern states. of Roraima and Amazonas. They deal with a humanitarian crisis due to. the intrusion of their lands by illegal miners that has actually caused. poor nutrition and deaths.

This scenario of vulnerability exponentially increases the. threat of illness in children residing in the region, specially in. those under 5 years-old, Paulo Basta, who coordinated the. study, stated in a statement.

Native individuals with higher levels of mercury presented. cognitive deficits and more frequently provided nerve damage on. their bodies' extremities, according to the research study.

Over 80% of those who participated in the research study told. scientists they had actually had malaria at some time.

Over 25% of kids under 11 in the research study were anemic, and. almost half had severe poor nutrition. Around 80% were shorter than. anticipated for their age, recommending persistent malnutrition as well,. the research study found.

All of the 47 samples of fish collected by Fiocruz. scientists likewise checked favorable for mercury contamination.

Our kids are being born sick. Females are ill, our old. people are sick! Our people are dying due to the fact that of mining, Dario. Kopenawa, head of the Yanomami's Hutukara Association said in a. press declaration that accompanied the research study.

(source: Reuters)