Study Ties BPA Chemical To Possible Miscarriage Risk - NBC Right Now/KNDO/KNDU Tri-Cities, Yakima, WA |

Study Ties BPA Chemical To Possible Miscarriage Risk

Posted: Updated:

NBCNEWS.COM - New research suggests that high levels of BPA, a chemical in many plastics and canned food linings, might raise the risk of miscarriage in women prone to that problem or having trouble getting pregnant.

The work is not nearly enough to prove a link, but it adds to "the biological plausibility" that BPA might affect fertility and other aspects of health, said Dr. Linda Giudice, a California biochemist who is president of the American Society for Reproductive Medicine.

The study is to be presented Monday at the group's annual conference in Boston. Last month, ASRM and an obstetricians group urged more attention to environmental chemicals and their potential hazards for pregnant women.

BPA, short for bisphenol-A, and certain other environmental chemicals can have very weak, hormone-like effects. Tests show BPA in nearly everyone's urine, though the chemical has been removed from baby bottles and many reusable drink containers in recent years. The federal Food and Drug Administration says BPA is safe as used now in other food containers.

Most miscarriages are due to egg or chromosome problems, and a study in mice suggested BPA might influence that risk, said Dr. Ruth Lathi, a Stanford University reproductive endocrinologist.With a federal grant, she and other researchers studied 115 newly pregnant women with a history of infertility or miscarriage; 68 wound up having miscarriages and 47 had live births.

Researchers analyzed blood samples from when the women were discovered to be pregnant and divided them into four groups based on BPA levels. Women in the top quarter had an 80 percent greater risk of miscarriage compared to those in the bottom group even though they were similar in age and other factors.

However, because the study is relatively small, there was a big range of possible risk — from only slightly elevated to as much as 10 times higher. "It may be that women with higher BPA levels do have other risk factors" for miscarriage that might be amplified by BPA, Lathi said. The study is not cause for alarm, but "it's far from reassuring that BPA is safe" for such women, she said.

To minimize BPA exposure, avoid cooking or warming food in plastic because heat helps the chemical leak out, she said. Don't leave water bottles in the sun, limit use of canned foods and avoid handling cash register receipts, which often are coated with resins that contain BPA. "It's impossible to avoid it completely," Lathi said.

HD DOPPLER 6i
/
  • National NewsMore>>

  • Mad Minute stories from Thursday, August 17th

    Mad Minute stories from Thursday, August 17th

    Friday, August 18 2017 2:00 AM EDT2017-08-18 06:00:10 GMT
    Mad Minute for 12/30/16Mad Minute for 12/30/16

    Here are the extended versions of the KHQ Local News 11 at 11 Mad Minute stories from Thursday, August 17th.

    More >>

    Here are the extended versions of the KHQ Local News 11 at 11 Mad Minute stories from Thursday, August 17th.

    More >>
  • Family holds Christmas early for father with terminal cancer

    Family holds Christmas early for father with terminal cancer

    Friday, August 18 2017 1:15 AM EDT2017-08-18 05:15:03 GMT
    Courtesy Becky Odum's Facebook pageCourtesy Becky Odum's Facebook page

     FRISCO, Tex. - A Frisco, Texas family is having Christmas early this year, after receiving some unfortunate news- David Odum, husband and father, has been diagnosed with terminal cancer. According to Fox 4 News, the family has issued an online challenge, met by supporters across the globe.    David's wife Becky got out the Christmas decorations and took to Facebook to share David's diagnosis, asking for family and friends to hang up their 

    More >>

     FRISCO, Tex. - A Frisco, Texas family is having Christmas early this year, after receiving some unfortunate news- David Odum, husband and father, has been diagnosed with terminal cancer. According to Fox 4 News, the family has issued an online challenge, met by supporters across the globe.    David's wife Becky got out the Christmas decorations and took to Facebook to share David's diagnosis, asking for family and friends to hang up their 

    More >>
  • Escape artist llama makes bid for freedom on golf course

    Escape artist llama makes bid for freedom on golf course

    Thursday, August 17 2017 7:25 PM EDT2017-08-17 23:25:38 GMT
    Jackson, New Hampshire, Police Department via NBC NewsJackson, New Hampshire, Police Department via NBC News

    JACKSON, N.H. (AP) - Maybe these golfers in New Hampshire didn't yell "fore" but they might have considered "llama on the links." Golfers at Eagle Mountain Golf Course in Jackson were joined Monday on the sixth fairway by a llama that escaped from his pen about 2 miles (over 3 kilometers) through some woods. The Conway Daily Sun reports that the pack animal, named Noir, was friendly and got in pictures with the golfers. The fugitive is 

    More >>

    JACKSON, N.H. (AP) - Maybe these golfers in New Hampshire didn't yell "fore" but they might have considered "llama on the links." Golfers at Eagle Mountain Golf Course in Jackson were joined Monday on the sixth fairway by a llama that escaped from his pen about 2 miles (over 3 kilometers) through some woods. The Conway Daily Sun reports that the pack animal, named Noir, was friendly and got in pictures with the golfers. The fugitive is 

    More >>