"This type of research is valuable to point to potential toxins in the environment -- only further studies will confirm if this is a concern or not," said Dr. Gordon Ewy, chief of cardiology at the University of Arizona College of Medicine in Tucson, Ariz.
However, Spangler and other doctors don't agree with the cautious watch and wait approach when it comes to chemicals.
"There has always been an argument, similar to the tobacco companies' arguments, that a link between this product and adverse health outcomes 'has not been proven,'" Spangler said.
Stanford University School of Medicine professor of health research and policy, Dr. John Farquhar, agreed.
"Cigarette use was not proven to be harmful through evidence gained via a randomized clinical trial -- the gold standard for proof in clinical medicine," said Farquhar. "But through numerous associative studies that were complemented by animal and cell culture studies.
"In issues of human safety, an agent which can be avoided and which has no redeeming features is 'guilty until proven otherwise,'" he said.
For many moms in Poquette's circle, that hint of danger was enough.
"It was actually a few years ago. My father told me not to use the plastic Advent baby bottles," said Poquette. "At first, I didn't believe him ... but you have to do some research and make some decisions of what is going to work for your family."
Once Poquette decided to avoid BPA, she discovered a trip to the grocery store became a lot more complicated. Manufacturers don't have to label goods that contain BPA unless the FDA requires it.
"I don't think you're going to get everything out, but you can take steps," said Poquette.
Step number one: Check with online advocates. Poquette recommends reading TheSoftLanding.com for information on products with BPA. Or, people at the store can just text the product into the Z-Recommends texting service and quickly learn whether a product contains BPA.
Step number two: Just eliminate products that are likely to have BPA.
"We have definitely have limited what we drink out of," Poquette said. Now, her family uses glass and stainless steel water bottles. "We just try to limit the canned food that we do buy and just eat as fresh as possible."
Regardless of whether the FDA will decide to regulate BPA, doctors say the practice of avoiding foods that come in plastic containers or plastic-lined cans may have even more important health implications than BPA exposure.
"Unfortunately, in this country, I don't think BPAs in food containers pose a fraction of the threat to heart health as most of the food products that they contain," said Dr. Daniel Edmundowicz, director of Cardiovascular Medicine at UPMC Passavant Hospital in Pittsburg, Pa.
"Said another way -- I think the BPAs in a container of butter pose less risk than than butter itself," Edmundowicz said.