Livestock Being Fed a Drug Dangerous to People

by Tara Lohan · 2010-02-11 09:30:00 UTC

pigAs if there weren't already enough concerns about food safety, a new investigation by Martha Rosenberg reveals that the FDA has approved the use of a drug in livestock that has been banned in 160 countries and should raise some serious questions about its effect on people's health.

The culprit, Rosenberg writes, is something known as beta agonist ractopamine, which was actually first designed to treat asthma but was picked up by the industrial meat industry after it was found to cause mice to build more muscle.

And while giving livestock antibiotics and hormones is not uncommon in concentrated animal feeding operations, those drugs are tapered off before slaughter. But ractopamine is actually first begun right before an animal is going to be killed.

How prevalent is it?

Rosenberg writes that the drug is used in 45 percent of pigs in the U.S. and 30 percent of feedlot cattle. Another reason to eat meat produced by farmers who don't administer unnecessary drugs to their livestock. Or not to eat meat at all.

There's also ample reason to be concerned about how the drug affects people who eat animals treated with ractopamine. Rosenberg writes that the drug is actually marked, "Not for use in humans. Individuals with cardiovascular disease should exercise special caution to avoid exposure. Use protective clothing, impervious gloves, protective eye wear, and a NIOSH-approved dust mask." Because animals are given the drug so close to the time of slaughter, questions about its effects on consumers are that much more pressing. And there's also the issue of water contaminated with manure runoff that may end up in our wells, rivers and streams.

It should also be added that it's not just humans who are at risk, the drug has been documented to have adverse effects on the animals, including a 10 percent mortality in pigs.

And who do we have to thank for such risks? Corporate lobbyists, Rosenberg details in her article. The offending company is Elanco Animal Health, which manufactures three versions of the drug: Paylean for pigs, Optaflexx for cattle and Tomax for turkeys.

Photo credit: Denzil~ via flickr

Tara Lohan is a senior editor at AlterNet.org where she heads up the environment, water, and food sections. Her work has appeared on the websites of The Nation, Mother Jones, the Huffington Post and in Yes! Magazine.
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