New York: Dispelling previous findings, a new study has said that children exposed to lead at a young age are less likely to be involved in criminal practices later in adulthood.

Responses toward lead exposure should focus on health consequences, and not potential criminal consequences, the study suggested.

Lead is a neurotoxin with well-documented effects on health. 

Previous studies detected associations between childhood blood lead level and criminal offending owing to the toxic effect of lead disproportionately affecting people with low socioeconomic status. 

However, the new study weakens association between lead exposure and adult criminal behaviour, the researchers said.

"There is no clear association between higher childhood blood lead levels and a greater risk for criminal behaviour (a dose-response relationship) in settings where blood lead levels are similar across low and high socioeconomic status," said Amber L. Beckley, from the Duke University, in North Carolina.

For the study, detailed in the journal JAMA Pediatrics, the team involved 553 individuals from New Zealand, whose blood lead levels were measured at age 11. 

There cumulative criminal conviction, self-reported criminal offending, recidivism (repeat conviction), and violence were followed up to age 38.

The researchers removed low socioeconomic status as a factor because high blood lead levels were observed among children from all socioeconomic groups.

The results showed that childhood lead exposure was weakly associated with conviction and self-reported criminal offending up to age 38.

Further, lead exposure was also not associated with recidivism or violence.

Let the Truth be known. If you read VB and like VB, please be a VB Supporter and Help us deliver the Truth to one and all.



Chennai (PTI): Tamil Nadu Chief Minister M K Stalin on Friday sought Prime Minister Narendra Modi's intervention to release Rs 3,112 crore in pending dues to ensure completion of the ongoing Jal Jeevan Mission schemes in the state.

In a letter to Modi, Stalin pointed out that the Department of Drinking Water and Sanitation, Ministry of Jal Shakti, recently indicated that central assistance cannot be extended to the Hogenekkal Phase-III Combined Water Supply Scheme.

This comes despite the project receiving approval in June 2023.

"The scheme was approved in the State Level Scheme Sanctioning Committee of the Ministry of Jal Shakti on June 15, 2023, at a cost of Rs 8,428 crore, including the central government's Jal Jeevan Mission share of Rs 2,283 crore," he said.