Heat Increases Baby Bottle Chemicals


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.

DOES IT FEEL LIKE POLITICS IS AT A BREAKING POINT?

Headshot of Editor in Chief of Mother Jones, Clara Jeffery

It sure feels that way to me, and here at Mother Jones, we’ve been thinking a lot about what journalism needs to do differently, and how we can have the biggest impact.

We kept coming back to one word: corruption. Democracy and the rule of law being undermined by those with wealth and power for their own gain. So we're launching an ambitious Mother Jones Corruption Project to do deep, time-intensive reporting on systemic corruption, and asking the MoJo community to help crowdfund it.

We aim to hire, build a team, and give them the time and space needed to understand how we got here and how we might get out. We want to dig into the forces and decisions that have allowed massive conflicts of interest, influence peddling, and win-at-all-costs politics to flourish.

It's unlike anything we've done, and we have seed funding to get started, but we're looking to raise $500,000 from readers by July when we'll be making key budgeting decisions—and the more resources we have by then, the deeper we can dig. If our plan sounds good to you, please help kickstart it with a tax-deductible donation today.

Thanks for reading—whether or not you can pitch in today, or ever, I'm glad you're with us.

Signed by Clara Jeffery

Clara Jeffery, Editor-in-Chief

We Recommend

Latest

Sign up for our newsletters

Subscribe and we'll send Mother Jones straight 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

Share your feedback: We’re planning to launch a new version of the comments section. Help us test it.