'Childhood lead exposure not linked to adult criminal behaviour'
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.
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Beauty of democracy: Tharoor congratulates BJP on civic body poll win in his constituency
New Delhi (PTI): Congress leader Shashi Tharoor on Saturday, while lauding the win of the UDF in Kerala local bodies elections, also congratulated the BJP for its historic performance in his Thiruvananthapuram constituency, calling it the "beauty of democracy".
In a post on X, he said the people's verdict must be respected, whether for the UDF overall or for the BJP in his constituency.
"What a day of amazing results in the Kerala local self-government elections! The mandate is clear, and the democratic spirit of the state shines through.
"A huge congratulations to @UDFKerala for a truly impressive win across various local bodies! This is a massive endorsement and a powerful signal ahead of the state legislative elections. Hard work, a strong message and anti-incumbency have all clearly paid off to achieve a much better result than in 2020," Tharoor said.
He said he also acknowledges the historic performance of the BJP in Thiruvananthapuram, and "offer humble congratulations on their significant victory in the city corporation - a strong showing that marks a notable shift in the capital's political landscape."
Tharoor said he campaigned for a change from 45 years of the LDF "misrule", but the voters have ultimately rewarded another party that also sought a clear change in governance.
"That is the beauty of democracy. The people's verdict must be respected, whether for the UDF overall or for the BJP in my constituency.
"We will continue to work for the betterment of Kerala, advocating for the people's needs and upholding the principles of good governance. Onwards and upwards!" Tharoor, who is the MP from Thiruvananthapuram, said.
The lotus bloomed in the state capital as the BJP-led NDA achieved a resounding win in the polls for the Thiruvananthapuram Corporation, snatching it from the CPI(M)-led LDF and marking an end to 45 years of continuous Left rule in the local body.
The win in the Thiruvananthapuram Corporation will act as a boost for the BJP in the 2026 Assembly polls, especially in the state capital.
Of the 101 wards in the Thiruvananthapuram Corporation, the BJP won 50, LDF 29, UDF 19 and two wards were won by independent candidates.
The BJP is one seat short of a decisive majority in the corporation.
Besides this, the NDA retained the Palakkad municipality after a close battle with the Congress-led UDF and wrested the Thrippunithura Municipality from the grand old party.
In Thrissur, from where Suresh Gopi won in the Lok Sabha polls last year, the BJP won 18 out of the 46 wards in Kodungallur Municipality, eight in Thrissur Corporation, two each in Guruvayoor and Vadakkancherry municipalities, seven in Kunnamkulam Municipality, six in Irinjalakuda Municipality and one in Chalakudy Municipality.
