toxic metal

Sabit3 haber3 kaynakSon güncelleme: 05.05.2026

İlgili Etiketlerbaby teeth metal exposure brain development lead manganese neurotoxicity environmental health child development

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Trump admin sued over dumping of White House debris, tests show toxic metals

HABER

05.05.2026

Trump admin sued over dumping of White House debris, tests show toxic metals

Debris from the demolition of the White House East Wing that was dumped at a nearby public golf course has tested positive for lead, chromium and other toxic metals, the National Park Service said. An interim report by a Virginia engineering firm says the toxic metals, along with PCBs, pesticides, petroleum by-products and other chemicals were detected at levels above laboratory reporting limits in soil at the East Potomac Golf Links, a historic golf course that US President Donald Trump plans...

SCMP Economy

HABER

05.05.2026

White House East Wing debris dumped at nearby golf course has toxic metals, report says

The National Park Service says debris from the demolition of the White House East Wing that was dumped at a nearby public golf course has tested positive for lead, chromium and other toxic metals

ABC News

Baby Teeth Reveal How Early Metal Exposure Shapes Teen Brains

Bilim

29.04.2026AI özeti

Baby Teeth Reveal How Early Metal Exposure Shapes Teen Brains

Scientists at Mount Sinai used lasers to analyze baby teeth from 500 children in Mexico City, creating a week-by-week timeline of metal exposure from the womb through early infancy. By pairing this with MRI brain scans and behavioral assessments in adolescence, they found that exposure to metals like lead, manganese and copper during the critical 6-9 month developmental window was strongly linked to reduced brain volume, abnormal white matter, and behavioral issues including inattention and hyperactivity. The study reveals timing of exposure matters as much as dosage.

NPR News