Not True.
After blen's comment on the last post, i googled up about heated bottled water and found this from the American Cancer Society at http://www.cancer.org/ : Email: The original version of this email begins by saying “Many are unaware of poisoning caused by re-using plastic bottles,” and says “bottles are safe for one-time use only; if you must keep them longer, it should be or no more than a few days, a week max, and keep them away from heat as well.” The email says the bottles contain DEHA, which it calls a potential carcinogen. A newer (2007) version of the email quotes an unidentified doctor as saying women should not drink bottled water that has been left in a car because the heat and the plastic of the bottle have certain chemicals that can lead to breast cancer. Fact: These emails are apparently based on a student’s college thesis. In fact, DEHA is not inherent in the plastic used to make these bottles, and even if it was the U.S. Environmental Protection Agency (EPA) says DE...