Skip to Content

Looking for the best info on potty training your toddler? Click here.

Pregnant women: beef may damage your son's sperm

Categories: Pregnancy & birth, Health & safety

Attention men: if your mom ate lots of beef while she was pregnant with you, chances are, you have a lower sperm count.

Attention pregnant women: for the sake of future men everywhere, you may want to avoid beef for a few months.

All this according to a new study by the University of Rochester that found men whose mothers ate large amounts of beef during the pregnancy were three times more likely to have a sub-fertile sperm count.

The problem, they think, lies in the growth hormones the beef industry uses. Those hormones were banned in Europe in the late 80s, but the US -- although it banned some of the hormones in the late 70s -- still allows others, such as the sex hormones testosterone and progesterone.

A lead researcher on the study admits that other possible causes -- like exposure to pesticides, or lifestyle factors -- can't be ruled out, but adds: "Theoretically, the fetus and young children are particularly sensitive to exposure to sex steroids. Therefore, the consumption of residues of steroids in meat by pregnant women and young children is of particular concern."

Wow. Do doctors even bring this up? The only pregnancy I've been involved with took place mostly in England, so I wouldn't know, but it seems that this is information every pregnant woman should be aware of.

Recent Posts

Reader Comments (Page 1 of 1)

ParentDish Polls

    Hollywood's Hottest Dad
    51% of you voted Hugh Jackman the Hottest Dad in Hollywood by a landslide. Wolverine edged out Brad Pitt and Johnny Depp -- and we can see why.

    Jewel Samad/Getty Images

    Best Stepdad
    How cool would it be to have Ashton Kutcher as your stepdad? Pretty cool, according to 52% of you. After all, you wouldn't have to teach him how to send a text message or use Twitter! Kutcher is pictured here in 2007 with stepdaughters Rumer and Tallulah Willis.

    Evan Agostini/Getty Images

    Who cares about IQ?
    Not ParentDish readers! 80% of you said that this 24-year-old UK mom should be allowed to keep her baby--even after social workers said she was "too stupid" to take care of her.

    Jenny Goodall, Daily Mail / ZUMA Press

    Enough With the Gosselins!
    Will you buy Kate Gosselin's cookbook? 64% of you say no -- and you're also tired of hearing about her.

    David Livingston, Getty Images

    Best Babysitters
    31% of you said that you would leave your kids with Ellen and Portia, while only 9% would trust Oprah to babysit. Interesting, since none of the celebs are parents.

    Kevin Winter, Getty Images

    Fav Celeb Mom
    Jennifer Garner is your favorite celebrity mom, beating out Angelina Jolie and First Lady Michelle Obama with 37% of the vote.

    Kris Connor, Getty Images

    Bad Mommy
    Dina Lohan and Courtney Love tied for worst celebrity mom, each with 32% of your votes. Only 3% of you said that Kate Moss was a bad mom, though, which says a lot -- mostly what a mess Dina Lohan is.

    Michael Buckner, Getty Images

    Unimpressed
    Only 8% of you think Bristol Palin a better parent than baby daddy Levi. [Get the full story]

    Getty

    Octo Overload?
    60% of you are worried about her kids. Maybe because she reportedly once stripped under the name "Angelina?" [Get the full story]

    Getty

    Tough to Swallow
    45% of you said this Burger King ad was "totally inappropriate." What would the King say? [Get the full story]

    YouTube

Features

Recent Comments