BPA Making Little Girls Aggressive?

  • The researcher plans to follow the children to see if the aggressive behavior is lasting. (Photo courtesy of the National Cancer Institute)

A study has found links between a chemical used in some plastics and aggressive behavior in girls. Lester Graham reports on the latest research on BPA:

Transcript

A study has found links between a chemical used in some plastics and aggressive behavior in girls. Lester Graham reports on the latest research on BPA:

BPA, Bisphenol-A, is used in a lot of plastic products including plastic dental fillings, carbon-less paper receipts and most canned food linings.

Researchers tested 249 pregnant women for their exposure to BPA and then followed-up after they gave birth.

Joe Braun is one of the researchers at the University of North Carolina-Chapel Hill. Braun says the mothers were given a lengthy questionnaire on the children’s behavior when they turned two.

“And what we found is that the exposure to BPA, or bisphenol-A, in pregnancy was associated with behaviors like aggression or hyperactivity. And this association was strongest in girls and we really didn’t even observe an association in boys.”

The study was published in the journal Environmental Health Perspectives.

Braun says they’ll continue to follow the children to see if the aggressive behavior is lasting.

For The Environment Report, I’m Lester Graham.

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Regional Winemakers Worry About Disease

Some winemakers are battling a disease called "black goo." It’s caused
by a fungus that leaves infected grape vines stunted and weak. As the
Great Lakes Radio Consortium’s Wendy Nelson reports, no one’s sure
where the disease is coming from, or where it might turn up:

Transcript

Some winemakers are battling a disease called “black goo.” It’s caused by a fungus that leaves infected grape vines stunted and weak. As teh Great Lakes Radio Consortium’s Wendy Nelson reports, no one’s sure where the disease is coming from, or where it might turn up:


Black goo has claimed an estimated nine-thousand acres of vines in California. That’s only about one percent of the state’s vineyards. But so far, there’s no cure; the only thing growers can do is rip up the vines and replant.


Ironically, some think the ever-growing popularity of California wines may be contributing to the problem.


“In other years, some of the weaker vines would have been thrown away.”


Wayne Wilcox is a professor of plant pathology with Cornell University.


“One of the prevailing theories is that this disease – the fungi that are causing it – are preying on some of these weaker vines.”


Wilcox says there have been a couple of isolated reports of black goo outside of California, including one case in New York. But he says Great Lakes winemakers shouldn’t panic. Instead, Wilcox advises them to examine vines carefully and reject any that look weak.


For the Great Lakes Radio Consortium, I’m Wendy Nelson.

Natural Cork Makers Unite

For hundreds of years, wine-makers have used natural cork – made
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And sometimes they harbor a mold that can cause wine to go bad. Some
wine-makers are switching to synthetic corks – made of plastic – as a
solution. But right now, they only make up about one-percent of the
market. Nevertheless, natural cork manufacturers are taking action.
The
Great Lakes Radio Consortium’s Wendy Nelson reports:

Alcoholic Cider Finding Its Niche

Along with the sights and sounds of autumn, there are certain
tastes associated with the season – like caramel apples, pumpkin pie, and
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another taste from the fall harvest. It’s "hard" cider, an alcoholic
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