Health

Why lead is dangerous, and the damage it does

Everything is a toxin, or has the potential to be, in the field of toxicology. In the 1500s, Swiss physician Paracelsus, the father of toxicology, coined his famous dictum: "What is there that is not poison? All things are ...

Health

Lead poisoning may hasten death for millions in US: study

Persistent, low-level exposure to lead over decades is statistically linked to some 400,000 premature deaths in the United States each year, far more than previously thought, researchers said Monday.

Health

Lead in hair dyes must go: FDA

(HealthDay)—The U.S. Food and Drug Administration on Tuesday said that hair dyes can no longer contain lead.

Genetics

Early lead exposure affects gene expression throughout life

A team of researchers led by North Carolina State University biologists Cathrine Hoyo and Randy Jirtle have found links between lead exposure in children and epigenetic alterations in regulatory regions of genes that are ...

Psychology & Psychiatry

Childhood lead exposure linked to poor adult mental health

Lead exposure in childhood appears to have long-lasting negative effects on mental health and personality in adulthood, according to a study of people who grew up in the era of leaded gasoline.

Attention deficit disorders

Lead exposure linked to ADHD in kids with genetic mutation

Exposure to small amounts of lead may contribute to ADHD symptoms in children who have a particular gene mutation, according to new research published in Psychological Science, a journal of the Association for Psychological ...

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