I was stunned to read the following in Oprah magazine's Feb. 2006 issue:
"Is Plastic Affecting our Fertility?"
"The findings: Bisphenol A (BPA), a chemical in plastics that mimics estrogen, causes health problems in animals at far lower doses than most people are exposed to every day.
What you need to know: Polycarbonate, the hard plastic that contains BPA, is found in many products, including baby bottles and the inside coating of food cans. Heating and repeated washing can cause leaching, and significant levels of the chemicals have been measured in humans. Of the 115 animal studies reviewed in a recent Environmental Health Perspectives article, 94 showed that even small amounts of BPA can cause fertility problems, hyperactivity, altered immune function, and early sexual maturation. Plastics makers maintain their products are sage (of the 11 industry-sponsored studies, none found evidence of harm), but there are efforts to ban BPA from children's goods. Frederick vom Saal, PdD, the paper's lead author, called BPA "a poster chemical for ADHD" and recommends avoiding foods sterilized in the can, such as tomatoes ("massive amounts of BPA," he says). Also be cautious using clear plastic baby bottles--find out more at www.environmentcalifornia.org."
I've found some interesting organic tomato sauces in glass jars that I've been using in our cooking at home, and we've been ordering much less pizza and spaghetti when out.
My friend Julia has also tracked down how much BPA is in the bottled water we are getting from Alhambra water due to the sterilization process which super heats the bottles, which leech BPA into the drinking water we were buying because we thought it was safer. More on that in further posts.