Nalgene to phase out hard-plastic bottles

I have used these bottles for years, only recently switching to a glass jar to take to work. Also have tried avoid microwaving anything in plastic - though again, have been doing it for years, er, decades?

Hard-plastic Nalgene water bottles made with bisphenol A will be pulled from stores over the next few months because of growing consumer concern over whether the chemical poses a health risk.

Nalge Nunc International, a division of Waltham, Mass.-based Thermo Fisher Scientific Inc., said Friday it will substitute its Nalgene Outdoor line of polycarbonate plastic containers with BPA-free alternatives.
...
Citing multiple studies in the United States, Europe and Japan, the chemicals industry maintains that polycarbonate bottles contain little BPA and leach traces considered too low to harm humans.

But critics point to an influx of animal studies linking low doses to a wide variety of ailments — from breast and prostate cancer, obesity and hyperactivity, to miscarriages and other reproductive failures.

An expert panel of 38 academic and government researchers who attended a National Institutes of Health-sponsored conference said in a study in August that “the potential for BPA to impact human health is a concern, and more research is clearly needed.”

- msnbc.com