PLEDGE NOW
The Safety Of Plastics, Beyond B.P.A.

More scrutiny of plastics. Evidence of potential danger now, even in the kinds that were supposed to be safe. We’ll get the latest.

his Wednesday, Dec. 5, 2012 file photo shows a sculpture made of empty water bottles in Burlington, Vt. New research presented by the American Society for Reproductive Medicine on Monday, Oct. 14, 2013 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.  (AP)

This Wednesday, Dec. 5, 2012 file photo shows a sculpture made of empty water bottles in Burlington, Vt. New research presented by the American Society for Reproductive Medicine on Monday, Oct. 14, 2013 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. (AP)

The Food and Drug Administration says the chemical bisphenol-A, or B.P.A., is safe – but bans it in baby bottles, baby cups, the packaging for baby formula.  The American Medical Association has deemed B.P.A. an “endocrine disrupting agent.”  Studies have found it mimics estrogen.  Have linked it to cancer, asthma, diabetes, obesity, infertility, heart disease.  Households across the country have cleared their shelves of B.P.A. plastic.  But what if the “B.P.A.-free” plastics – substitutes – are dangerous too?  There’s a huge fight over that right now. This hour On Point:  the safety of plastics.

— Tom Ashbrook

Guests

Mariah Blake, reporter for Mother Jones. (@MariahCBlake)

R. Thomas Zoeller, professor of biology at the University of Massachusetts, Amherst.

Shuk-Mei Ho, chair of the department of environmental health at the University of Cincinnati College of Medicine.

From Tom’s Reading List

Mother Jones: The Scary New Evidence on BPA-Free Plastics — “Today many plastic products, from sippy cups and blenders to Tupperware containers, are marketed as BPA-free. But Bittner’s findings—some of which have been confirmed by other scientists—suggest that many of these alternatives share the qualities that make BPA so potentially harmful.”

Wall Street Journal: No Ill Effect Found in Human BPA Exposure —  “Human exposure to a controversial ingredient in many plastic bottles and food containers is too low to be worrisome, according to a closer look at 150 studies of an additive called bisphenol A, widely known as BPA. A toxicologist at the federal Pacific Northwest National Laboratory reported Friday that he had re-examined studies covering blood levels of BPA, which in high enough doses can mimic the sex hormone estrogen, among 30,000 people in 19 countries, including women and infants.”

Newsweek: BPA Levels Higher in Men With Prostate Cancer: Study — ” new study published Monday in the journal Plos One found that men with prostate cancer have BPA in their urine at levels 2- to 4-fold higher than cancer-free men. Aging is the best-known risk for prostate cancer, which makes the study’s findings particularly salient: BPA concentrations were especially high in prostate cancer patients under the age of 40, when aging is less of a contributing factor to the development of prostate cancer.”

R. Thomas Zoeller’s Tips On Reducing BPA Exposure

More Tips From R. Thomas Zoeller

Please follow our community rules when engaging in comment discussion on this site.
ONPOINT
TODAY
May 25, 2016
This April 29, 2014, file photo, shows an Exxon sign at a Exxon gas station in Carnegie, Pa. (AP Photo/Gene J. Puskar, File)

How will the oil giants do business in the climate change future? Shareholders at Exxon, Chevron and more want to hear their plans. So do we.

May 25, 2016
Police gather in a cordoned off area where a possible murder suspect fired shots at officers surrounding a South Side home where he is barricaded Thursday, May 12, 2016, in Chicago. (AP Photo/M. Spencer Green)

Predictive policing. With violence on the rise, Chicago has turned to big data to predict gun and gang violence.

RECENT
SHOWS
May 24, 2016
Activist and author Gloria Steinem. (Carly Romeo / Courtesy Gloria Steinem)

Feminist icon Gloria Steinem explores how violence against women drives global instability in her new show, “Woman.” She’s with us.

 
May 24, 2016
U.S. President Barack Obama meets with Vietnamese Communist party secretary general Nguyen Phu Trong at the Central Office of the Communist Party of Vietnam in Hanoi, Vietnam, Monday, May 23, 2016. (AP Photo/Carolyn Kaster)

Obama’s in Vietnam and Japan. The G7, Hiroshima and his pivot to Asia are all on the table. We look at the big picture. Plus, President Obama’s visit to Hiroshima.

On Point Blog
On Point Blog
Gloria Steinem Explains Her ‘Bernie Boys’ Comment
Tuesday, May 24, 2016

Feminist activist Gloria Steinem explains why her apparent diss of female supporters of Sen. Bernie Sanders was anything but.

More »
Comment
 
‘Best Of’ 2016 Commencement Speeches
Monday, May 16, 2016

Excerpts from a few of the best commencement speeches delivered to the graduating class of 2016.

More »
Comment
 
Caller: Trump is a ‘Yankee moron,’ but I support him
Tuesday, May 10, 2016

“I’m a working man. I’ve worked 13, 14 hours every day. I got two jobs. I got three kids. I got a wife. You know, I’m not a misogynist.”

More »
Comment