ABOUT

Smart discussion of the latest science and news on toxins in your food, water, and air, and what government agencies should be doing to protect public health. Enviroblog is a project of EWG Action Fund.

Read about our authors.


FEED

 Subscribe in a Reader

Subscribe by Email


Mixed Greens
An EWG podcast for environmental health news on the go.


TWITTER UPDATES

    TIPS

    Did we miss something? Email Enviroblg.


    BLOGROLL


    STAY CONNECTED

    Get our monthly eNewsletter, action alerts, & environmental tips. [Privacy policy, About EWG]


    Consumers to FDA: Be there or be square

    Relax, it's baby safety month

    Toxic cosmetics in teenage girls


    FEATURED

    Elected officials MIA; Instead Wal-Mart and Burger King protecting your health

    Back to school: Are we ready? Are we non-toxic?

    Fire retardants: Disproportionate risk to small children

    Lead: Celebrate its ban, but don't cross it off your list

    Cheatsheet: Bisphenol A

    7 ways to reduce your exposure to PBDEs



    Ask EWG

    What can I do about fluoride in my water?

    What is new carpet treated with? What can I do?

    What is "fragrance"?

    Which infant formula is best?

    Are stainless steel water bottles safe?

    Is mineral-based makeup safer?


    SEARCH


    ARCHIVE

    « Holy Mackerel! Sushi trouble in NYC | Main | Sky-high lead levels in Galveston, TX »

    Perchlorate: You might not know how to pronounce it, but it’s in you

    By Jovana Ruzicic

    January 25, 2008

    rocket fuel in drinking waterIn an ideal world, rocket fuel would not be in people. But we don’t live in the ideal world, and perchlorate, a potent chemical ingredient of rocket fuel, is in all of us.

    A new EWG analysis of FDA data shows that three quarters of 285 commonly consumed foods and beverages are contaminated with perchlorate, a toxic rocket fuel ingredient. That means that every day, the average two-year-old is exposed to more than half of the EPA “safe” dose of perchlorate from food alone.

    This is especially troubling in the 28 states that also are exposed to perchlorate through contaminated tap water.

    Perchlorate can affect the thyroid gland, and adequate levels of thyroid hormones are necessary for normal brain development. In addition, toddlers are particularly vulnerable because they eat and drink substantial amounts of food and water relative to their small size.

    Also affected by perchlorate levels are women with lowered iodide levels. That is about 1/3 of women in the U.S.

    What we need is a federal standard that would protect the public from this potent chemical. Perchlorate in food is harder to manage because the source of contamination is still not clear. However, people can control their intake of perchlorate in the water by using good filtration system. The best first step is to call your local water utility and see if they found perchlorate in the water you are drinking. Jennifer Bowles has more on pending legislation on her blog.

    Photo: Lunar Launch by jurvetson

    « Holy Mackerel! Sushi trouble in NYC |