EDF Health

Selected tag(s): phthalates

Podcast: You Make Me Sick! Plasticizers, fast food, and your urine

From the shores of the Puget Sound to the inside of your colon, EDF Health’s You Make Me Sick podcast has been bringing you the latest in environmental health science. In today’s episode, we’re excited to showcase the work of Dr. Ami Zota of the George Washington University Milken Institute School of Public Health.

We sat down with Dr. Zota to discuss her recent study where she looked at how certain chemicals associated with plastics show up in people’s urine after they eat fast food.

 

Want more? Subscribe to us on iTunes or Google Play, or check out our SoundCloud to listen via desktop!

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Protecting our most TENDR: Experts Call for Reducing Children’s Exposure to Neurodevelopmental Toxicants

Jennifer McPartland, Ph.D., is a Senior Scientist with the Health Program.

Today, a prominent group of health care professionals, scientists, and advocates including EDF published a consensus statement highlighting the significant scientific evidence linking impacts on children’s brain development to exposures to certain toxic chemicals.

Beginning in utero, children are particularly vulnerable to the effects of toxic chemicals and exposures occurring early in development can result in lasting, later life outcomes. The TENDR (Targeting Environmental NeuroDevelopmental Risks) Consensus Statement, published in Environmental Health Perspectives, outlines troubling statistics on the high incidences of neurological disorders in children, ranging from ADHD and other behavioral disorders to reduced IQ. Some  of the exemplar chemicals featured in the statement include the PBDE flame retardants, phthalates, air pollution, and lead—all harmful chemicals that EDF has blogged about and been working to address through policy improvements, better exposure monitoring tools, and market action.

A number of factors contribute to neurological disorders, but exposure to neurodevelopmental toxicants is preventable. The TENDR statement calls on government, the business community, and health professionals to all redouble efforts to reduce children’s exposures to neurodevelopmental toxicants. We applaud the broad set of individuals and organizations that came together to develop and support the TENDR consensus statement, and hope that it will catalyze actions to protect children from chemicals that adversely impact their brain development.

 

Posted in Air Pollution, Emerging Science, Food, Health Policy, Health Science / Also tagged , , , | Comments are closed

New Wristband Technology Illuminates Chemical Asthmagens in our Environment

Lindsay McCormick is a Research Analyst.

Asthma presents a huge public health challenge.  Over the past few decades, asthma rates in the U.S. have nearly tripled – increasing from 3.1% in 1980 to 8.4% in 2010. Today, more than 25 million people suffer from this chronic respiratory illness.

While air pollution and allergens like pet dander are clearly big triggers for asthma, we know that certain chemical exposures play an important role as well.  A number of chemicals used in everyday consumer products – from household cleaners and building materials to shampoos and cosmetics – are known or suspected "asthmagens"– environmental agents that cause or exacerbate asthma.  Unfortunately, such chemicals are poorly regulated and we, as individuals, rarely have any way of knowing which ones are lurking in our environment.

EDF recently conducted a pilot project to explore which chemicals we are exposed to in our day-to-day lives.  The project employed simple chemical-detecting wristbands that absorb certain chemicals present in the environment.  We enlisted 28 volunteers to become “environmental sensors” for a week by wearing the wristbands.

Among the results:  Over the course of that week, the participants came into contact with a total of 57 potentially hazardous chemicals, 16 of which are linked to respiratory health effects such as asthma.   Read More »

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Evidence grows linking DEHP exposure to reproductive toxicity: What is the state of regulation?

Lindsay McCormick is a Research Analyst.

Phthalates are chemical plasticizers found in a wide array of industrial and consumer products, including polyvinyl chloride (PVC) piping and tubing, cosmetics, medical devices, plastic toys, and food contact materials.  Because phthalates are often not strongly chemically bound to these products, they can leach out of those products and into the environment around us. Given this, it may not be surprising that phthalates and their metabolites can be measured in the bodies of nearly all people tested.

This post reports on important new research on DEHP and summarizes the state of regulation of the chemical in the U.S. and abroad.   Read More »

Posted in Emerging Science, EU REACH, Health Policy, Health Science, Regulation, States / Tagged | Comments are closed

Missing the forest for the trees? Are we addressing the biggest risks from exposure to phthalates?

Lindsay McCormick is a Research AnalystRichard Denison, Ph.D., is a Lead Senior Scientist

A recent study published in Environmental Health Perspectives is the first to demonstrate a link between childhood asthma and prenatal exposure to certain phthalates.  Phthalates are a group of chemical plasticizers used in hundreds of everyday products, including home construction materials, toys, food packaging, medical devices, and synthetic fragrances found in personal care products, cleaning products, cosmetics, and air fresheners.  For the most part, it is impossible for the average consumer to know what products are made with phthalates; however, if you see the word “fragrance” listed on your shampoo or sun screen, it may well contain a phthalate.  

Several studies have suggested that phthalate exposure may have an adverse impact on children’s respiratory health (for example, see here, here, and here).   However, none of these studies has considered the potential role of prenatal exposure – exposures to the fetus in the womb – to phthalates.

The prenatal period is a critical developmental window for lung and respiratory health.  Thus, researchers at the Columbia Center for Children’s Environmental Health (CCCEH) hypothesized that prenatal phthalate exposure would be associated with later development of asthma in childhood.  To investigate this hypothesis, the researchers measured phthalate metabolite levels in the urine of 300 women in the 3rd trimester of pregnancy, and then followed the children of these women to assess the extent to which they developed asthma between the ages of 5 and 11.  Read More »

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A REACH milestone: First authorisation application passes the European Chemicals Agency

Alissa Sasso is a Chemicals Policy Fellow.

It’s been a while since we’ve posted an update on ongoing activities under the European Union’s Regulation on the Registration, Evaluation, Authorisation, and Restriction of Chemicals (REACH).  The European Chemicals Agency (ECHA) has been quite busy in recent months.

The first application for authorisation (we’ll be using the English spelling of this term, as it is spelled in REACH) to use a Substance of Very High Concern (SVHC) cleared ECHA’s Committees for Risk Assessment (RAC) and Socio-Economic Analysis (SEAC) on January 3rd. This is a significant step in the implementation of REACH in the EU. The authorisation process is intended both to manage the risks posed by SVHCs and to drive the replacement of these hazardous substances with safer alternatives.  And, as the final step in the process laid out under REACH for managing chemical substances, its execution is central to the success of REACH as a whole. This first application for authorisation was therefore a kind of test-run for ECHA, as well as the chemical industry, and sets the stage for the submission and review of future authorisation applications.

As we run through the details of this particular authorisation application, keep in mind that ECHA received seven other applications for authorisation last year, and will see even more activity in the coming year.  Read More »

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