Health

Lead exposure linked to lower quality sleep in youth

Youth who are exposed to lead may have a harder time getting a good night's sleep, which may affect their cognitive abilities, according to a University of Michigan study in Mexico.

Psychology & Psychiatry

Rat brains point to lead's role in schizophrenia

A study of the brains of rats exposed to lead has uncovered striking similarities with what is known about the brains of human schizophrenia patients, adding compelling evidence that lead is a factor in the onset of schizophrenia.

Health

Opium smoker develops lead poisoning

A 46-year-old man of Iranian origin developed lead poisoning from smoking contaminated opium, doctors write in the journal BMJ Case Reports.

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