Being plastic on the outside is tacky. But plastic on the inside might be a killer.
A couple of weeks ago, the National Institutes of Health sided with an independent scientific panel expressing concerns about some possible effects of bisphenol A –an ingredient in plastics–on the brains of fetuses, infants and young children.
Bisphenol A is found in practically everything we use on a daily basis from reusable food containers, to plastic baby bottles to the interior linings of soup cans.
On April 18th, the Canadian government announced plans to ban the import, sale, and advertising of plastic baby bottles containing bisphenol A (the rate of exposure to infant brains is greater than the exposure to larger adult brains). The chemical can disrupt estrogen activities, has been linked to obesity and is suspected of impairing normal brain development.
The FDA and other regulatory authorities worldwide, the plastics industry, the American Chemistry Council (ACC) and the Grocery Manufacturers Association say plastics containing bisphenol A are safe. The ACC says media coverage of the controversy is “unnecessarily confusing and frightening the public.”
Certainly confusing. Who’s a girl to trust here?
And most definitely, frightening. According to this statement ”Recent studies have confirmed that bisphenol A exposure during development has carcinogenic effects and produce precursors of breast cancer.” Yet neither the U.S. Environmental Protection Agency nor the International Agency for Research on Cancer have evaluated bisphenol A for a human cancer connection. What gives?
Confused and frightened citizens are demanding answers.
The good news is there are lots of smart people looking into whether or not bisphenol A is harmful to us. I’ll keep an eye on this and report back on developments.
In the interim and in response to consumer concerns, Walmart and Toys-R-Us are pulling from their shelves plastic baby bottles made with bisphenol A. Whole Foods already did in 2006. Playtex Infant Care is distributing one million free no-BPA “Playtex Drop-Ins Original Nurser Systems” bottle liners. And the Energy and Commerce Committee is looking into how and why the FDA approved this chemical.
And here’s what you can do, according to the Philadelphia Inquirer:
For suspect plastics in general
- Avoid placing hot food or liquids in plastic containers.
- When heating in a microwave oven, use only cookware labeled “microwave safe.”
- Buy products in cardboard cartons instead of plastic containers.
- Check recycling codes for clues about plastics components you may want to avoid: Recycling code 7 may mean the product contains bisphenol A.
For bisphenol A
- Look for “BPA-free” claims on toys, baby bottles and containers.
- Reduce use of canned food.
- Avoid polycarbonate and PVC
- If you use hard polycarbonate plastics (Nalgene bottles, baby bottles, sippy cups), do not heat or use them for warm or hot liquids.
- Do not wash polycarbonate plastic containers in the dishwasher with harsh detergents.
For phthalates
A group of compounds called phthalates has raised concerns similar to those involving BPA.
- Look for phthalate-free toys or those approved by the European Union (EU).
- Plastic wraps generally should not be heated or placed in a microwave oven.
- Avoid synthetic fragrance in personal-care products.
- Check nail polish labels.(Phthalates are used in some nail polishes to reduce cracking.)


