The Internet and TV media are having fun about the “dangers” of the “New Car Smell” which subliminally lures the buyer even of a used car to be more prone to opt for the vehicle. The new car smell, which becomes especially pungent after the car has been sitting in the sun for a few hours, is partly the pungent odor of phthalates along with many other chemicals volatilizing in the closed environment of the vehicle.
It is not so humorous when you consider the chemicals are inhaled and added to the many toxic volatile chemicals in your environment including your home, your office and your yard. In fact, I wrote a book about it, A Consumer’s Dictionary of Household, Yard and Office Chemicals first published by Crown in 1992 and now available as an updated E-book.
Phthalates, derived from the organic chemical phthalic acid, include a large group of chemicals. World production of phthalates is estimated to be several million tons a year. . Phthalate compounds are used in just about every major product category including cosmetics, construction, automotive, household, apparel, toys packaging and medicinal material. You undoubtedly have phthalates in your body. The US Centers for Disease Control and Prevention has detected phthalates in the urine of every Americans tested. Minute levels of phthalates used in toys, building materials, drug capsules, cosmetics and perfumes, have been statistically linked to sperm damage in men and genital changes, asthma and allergies in children. .Recent observations indicate some phthalates may be mutagenic, and cancer-causing
In 2004, the European Union banned phthalates in nailpolish. The FDA said in 2004 that phthalates are safe for humans in the amounts to which we are exposed. In 2008, The National Research Council (NRC) launched a project funded by the Environmental Protection Agency (EPA) to investigate the potential health effects of phthlates including accumulative risks
Cynics say there are so many reports of minute amount of toxins and there is really nothing to worry about. It’s the dose that counts. But I always say tell me how much of a carcinogen causes cancer and what is the effect of the chemicals around us, in us and on us?, Here’s a pertinent quote, I believe, from my A Consumer’s Dictionary of Household, Yard and Office Chemicals by Devra Davis, PhD, MPH, Director, Center for Environmental Oncology, University of Pittsburgh Cancer Institute, Pittsburgh, PA, At the Annual Conference of the American Medical Writers Association in 2005. She said among the reasons scientists believe in environmental causes of cancer:
- Fewer than 1 in 10 cases of breast cancer occur in women born with genetic defects. The others are believed to be environmental.
- The cancer risk for adopted children reflects their adoptive parents, not their biologic parents.
- Fewer than half of identical twins get the same cancer.
- Rates of cancer are higher for people employed outside the home.
- The cancer risk for immigrants changes to that of their new country.
- The majority of cancer cases have no known risk factors.
- Disease is more aggressive in women with higher residues of toxins in their blood.
Manufacturers say there is no reliable evidence that phthalates cause any health problems. Newly identified markers are providing a better indication of our exposure to phthalates. So next time you sniff at the potential of adverse effects of the “New Car Scent” don’t laugh. That new car smell, which becomes especially noticeable after the car has been sitting in the sun for a few hours, is partly the pungent odor of phthalates volatilizing and many other chemicals floating around the enclosed environment of your car, especially if the temperature is high.