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Link between schizophrenia and lead
Biology Posted by Alison Quale on Saturday February 14, @11:34AM
from the dept.
Research spearheaded by Dr. Ezra Susser of Columbia University in New York suggests that there may be a link between prenatal lead exposure and the emergence of schizophrenia (a major mental illness) later in life. Blood samples from pregnant women of the 1960s were central to the study, an era when lead was a prevalent ingredient of vehicle fuel.

Susser contends that the heavy metal may interfere with the growth of nerve cell connections during a critical period of a baby's brain development. "It's the first time that any environmental toxin has been related to the later risk of schizophrenia," he told a journalist. Although a preliminary discovery, it may trigger the search for a diversity of toxins that could contribute to the risk of schizophrenia. Read article.




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  • The Fine Print: The following comments are owned by whoever posted them.
    ( Reply )

    Re: Link between schizophrenia and lead
    by CriX on Tuesday February 17, @09:18AM

    First Post!!! WoohoO!

    haha. sorry, just some slashdot humor.

    ... you can't really beowulf cluster a lead-schizophrenia link, can you? hmm, but what about overclocking??


    [ Reply to this ]
    • Re: Link between schizophrenia and lead
      by Ni! on Wednesday February 18, @05:01PM

      Why does my mind suddenly leap to Natalie Portman, hot grits, and Soviet Russia?

      =)


      [ Reply to this ]
      • Re: Link between schizophrenia and lead
        by CriX on Thursday February 19, @05:25AM

        All your base are belong to CowboyPennywise. :-)


        [ Reply to this ]
    Re: Link between schizophrenia and lead
    by Danny Busch on Tuesday February 17, @10:34AM
    I do not quiet see the connection between the effects of lead to nerve cells (making them die) and the latter emergent effect of shizophrenia. Although this mental illness isn't studied quiet well (from a neuro-biologically point of view) and that there are very much different types of mental illness which all belong to the category of shizophrenia normally it is accompanied by symptoms like "seeing things that are not there" or "hearing voices". These effects can also be accomplished with different types of drugs that lead to shizophrenia, and these drugs are related to natural neurotransmitters. So I more think that lead might influence the way neurons communicate with each other, the fact that nerve-cells die when under lead exposure is just yet another side-effect.
    [ Reply to this ]
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