A new exposé by Mother Jones magazine may shock anyone who uses plastic. Reporter Mariah Blake appears on Democracy Now! for an extended interview about her investigation, “The Scary New Evidence on BPA-Free Plastics, And the Big Tobacco-style Campaign to Bury it.”
READ THIS! Why do people not talk about this more? Something I’ve been on the watch for for a little while now.
My highlights below:
MARIAH BLAKE: BPA is still widely used in everything from the lining of soup cans to printed receipts, even though studies show it mimics the behavior of estrogen in the human body, and have linked it to breast cancer, diabetes, obesity and heart disease. Just last week, a study estimated the use of BPA in food and beverage containers is responsible for some $3 billion a year in healthcare costs. But because BPA can hamper brain and organ development in young children, it’s been banned in bottles and sippy cups since 2012. Now new studies show the plastic products being advertised asBPA-free, and sold by companies such as Evenflo and Nalgene, Tupperware, are still releasing synthetic estrogen.
MARIAH BLAKE: So, there are about 80,000 chemicals in circulation in the United States. Virtually none of those chemicals has been tested for safety, or a very, very small fraction of those chemicals has been tested for safety. In general, chemicals are presumed safe until proven otherwise under the U.S. regulatory system. So, when a chemical like BPA is removed from a production line, the industry will substitute another chemical that is untested, and we really, in many cases, just don’t know the health effects of that chemical. So, it’s largely an unregulated realm.
MARIAH BLAKE: So, the other thing they did was they commissioned their own research, so they paid labs to perform research which found that Tritan was not estrogenic. And—but if you look at—if you look at the research closely, you’ll see that it is—the studies are essentially designed in a way that guarantee that estrogenic activity will not be found. So, for instance, they use a type of rat; it’s called a Charles River Sprague Dawley rat. This rat is known to be insensitive to estrogen, so it can withstand doses, according to one Japanese study, a hundred times higher than a human female can withstand, with—and show absolutely no effect. They also used doses that are below what is known as the no-observable-effect level, so the doses that are known not to cause an effect. And they then published their own study in a scientific journal, which is—has numerous tobacco industry ties, finding that Tritan was in fact not estrogenic. So, that is essentially how they responded to the finding that their product contained these chemicals that are potentially harmful to human health: They attempted to cover it up.
AMY GOODMAN: Can you talk about Nalgene bottles, Evenflo—is it Evenflo?—Tupperware, Rubbermaid, CamelBack?
MARIAH BLAKE: Yes, all of these companies produce at least some products that are made with Tritan, so—and they’re not alone. There are hundreds, probably, of companies that use this. This is the only plastic on the market that markets itself as being free of all estrogenic activity, so many companies that cater to consumers who are concerned about their health and many of the high-end consumer brands have started using this plastic.
MARIAH BLAKE: So, Bittner looked at various kinds of plastic, Bittner and his colleagues, when they tested plastics. There’s a variety of different kinds of plastic—polyurethane, PET-P, polycarbonate—all these different kinds of plastic. So he broke it down by types of plastic. He tested a number of samples of each one. And he—in the final paper, they showed which ones—what percentage of each type of plastic tested positive in their tests. And there is a type of plastic that is—frequently you’ll find it in Whole Foods, you’ll find it in health food stores. It is corn-based, and it is marketed as biodegradable. Oftentimes there are forks made out of this, for example, in health food restaurants. I believe the statistic was 95 percent of samples made out of this kind of plastic tested positive for estrogenic activity.
MARIAH BLAKE: Well, what I’ve already done is removed all plastic from my home. So, I have switched to natural materials. We use glass or stainless steel for our Tupperware, for our sippy cups, for everything that we possibly can. Plastic is unavoidable, so we still buy food packaged in plastic, because there is no alternative. But we try to minimize it.
AMY GOODMAN: Saran Wrap?
MARIAH BLAKE: Saran Wrap, actually, in Bittner’s tests, I believe it was somewhere around 99 to 100 percent of plastic wraps tested positive for estrogenic activity.
AMY GOODMAN: And how much does the plastic in water bottles and juices leach into the water and the juices?
MARIAH BLAKE: PET or PETE, which is most commonly used for water bottles, is—I believe 75 percent of samples in Bittner’s study leached estrogenic activity. There is another study performed by a scientist in Germany which also found that this particular type of product was estrogenic. So, it seems, based on the available evidence, that many or most of these bottles leach estrogen.
AMY GOODMAN: And the longer the bottle of water you buy sits, is the water becoming increasingly contaminated?
MARIAH BLAKE: Well, there are certain factors that increase the risk of these chemicals being released. So, exposure to UV rays, heat, if they’re put in a dishwasher, these are the things that are known to increase—increase the risks that these chemicals leach out of plastics. So, with reusable plastics, in particular, this is a concern. If you boil them, if you put them in your dishwasher, if you leave them in your car, that causes plastics to break down, and it’s more likely that estrogenic chemicals will leak into whatever those containers contain.