New research shows childhood lead exposure in black students is linked to lower test scores than their white peers

The American school system has long faced intense criticism over unfair and discriminatory practices as it relates to black student And national trials—and now new evidence—suggests that the issue may be health-related. Courtesy of a recently released study, it turns out that the childhood leadership risk of black students in predominantly black neighborhoods is directly linked to their lower test scores compared to their white student peers.

According to @NBCNews, a recent study Unveils some disturbing findings from Duke University about black students and leadership risk. Published in the Proceedings of the National Academy of Sciences, the data showed that black students faced disproportionate levels of lead exposure in racially segregated neighborhoods—which stemmed from the broadly lower test scores of black students compared to their white counterparts. joined. Black students living in neighborhoods plagued by poverty, lack of resources and racial segregation are at increased risk of exposure to leadership.

Mercedes Bravo, Duke University’s assistant research professor of global health and the head of the study, detailed the shocking results via a statement. “This is not surprising because lead is a known neurotoxicant. Living in a racially segregated neighborhood was also associated with increased fourth-grade reading test scores among NHB (non-Hispanic Black) children. From, at high levels of isolation, the combined association of these two exposures on test scores was larger than expected.”

Bravo continued to point out a longstanding history of racism related to major demonstrations in predominantly black neighborhoods. “This study shows that the long history of structural racism – which has produced racially segregated neighborhoods, among many other things – and environmental injustice (here in the form of lead exposure) affects specific students and groups of students in the US. can harm systemically,” she said.

Even more worrying in the research, were reports that the lasting effects of lead exposure could last well into adulthood, affecting intelligence, academic performance and economic stability.

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