Heat Increases Baby Bottle Chemicals

Fight disinformation: Sign up for the free Mother Jones Daily newsletter and follow the news that matters.


baby-bottle.jpgA University of Cincinnati study has found that the hotter the liquid, the faster polycarbonate plastic bottles release toxins. Currently, reusable water bottles, baby bottles, and many other containers are made out of polycarbonate plastic. (For an easy guide to types of plastics and their dangers, click here.)

Researchers found that plastic bottles holding boiling water released bisphenol A, an environmental pollutant, up to 55 times faster than those containing room-temperature water. Baby formula is commonly boiled in preparation, so it’s likely that very hot formula could leach high amounts of bisphenol A from baby bottles. However, the researchers do not know how much bisphenol A humans would have to consume before it became harmful.

Bipsphenol A is known to cause cancer and hormone irregularities and is “just one of many estrogen-like chemicals people are exposed to,” said lead researcher Scott Belcher, “and scientists are still trying to figure out how these endocrine disruptors—including natural phyto-estrogens from soy which are often considered healthy—collectively impact human health.”

While scientists figure out the effects, you might consider switching your plastic travel mug to stainless steel.

TIME IS RUNNING OUT!

We have an ambitious $350,000 online fundraising goal this month and it's truly crunch time: About 15 percent of our yearly online giving usually comes in during the final week of the year, and in "No Cute Headlines or Manipulative BS," we explain why we simply can't afford to come up short right now.

The bottom line: Corporations and powerful people with deep pockets will never sustain the type of journalism Mother Jones exists to do. And advertising or profit-driven ownership groups will never make time-intensive, in-depth reporting viable.

That's why donations big and small make up 74 percent of our budget this year. There is no backup to keep us going, no alternate revenue source, no secret benefactor. If readers don’t donate, we won’t be here. It's that simple.

And if you can help us out with a donation right now, all online gifts will be matched thanks to an incredibly generous matching gift pledge.

payment methods

TIME IS RUNNING OUT!

We have an ambitious $350,000 online fundraising goal this month and it's truly crunch time: About 15 percent of our yearly online giving usually comes in during the final week of the year, and in "No Cute Headlines or Manipulative BS," we explain why we simply can't afford to come up short right now.

The bottom line: Corporations and powerful people with deep pockets will never sustain the type of journalism Mother Jones exists to do. And advertising or profit-driven ownership groups will never make time-intensive, in-depth reporting viable.

That's why donations big and small make up 74 percent of our budget this year. There is no backup to keep us going, no alternate revenue source, no secret benefactor. If readers don’t donate, we won’t be here. It's that simple.

And if you can help us out with a donation right now, all online gifts will be matched thanks to an incredibly generous matching gift pledge.

payment methods

We Recommend

Latest

Sign up for our free newsletter

Subscribe to the Mother Jones Daily to have our top stories delivered directly to your inbox.

Get our award-winning magazine

Save big on a full year of investigations, ideas, and insights.

Subscribe

Support our journalism

Help Mother Jones' reporters dig deep with a tax-deductible donation.

Donate