The Risky Business of Eating in America

From Other Words:  http://www.otherwords.org/articles/the_risky_business_of_eating_in_america

By Jill Richardson
October 17, 2012

Long before human beings decoded the human genome or split the atom, they discovered that arsenic is very good at killing things. The ancient Romans prized it as a murder weapon because it could be mixed into food or drink without altering its color, taste, or smell. Plus, a tiny dose kills without fail.

What the Romans didn’t know about arsenic, and what scientists didn’t discover until the 20th century, is that a form of it — inorganic arsenic — causes cancer. And in 1999, the National Academy of Sciences found that the amount of arsenic legally allowed in U.S. drinking water posed serious cancer risks.

Since then, the U.S. government slashed the amount allowed in drinking water from 50 micrograms per liter to just 10. The potent carcinogenicity of arsenic was what Donald Rumsfeld might call an “unknown unknown” for most of human history. So was the fact that Americans can consume dangerous amounts of inorganic arsenic in one of our most common foods: rice.

Consumer Reports dropped that bombshell on the nation in September, recommending that adults limit rice consumption to just two servings per week if they wish to reduce their cancer risk from inorganic arsenic. The U.S. Food and Drug Administration didn’t go so far as to recommend Americans limit their rice intake. But the agency did say that “consumers should continue to eat a balanced diet that includes a wide variety of grains.” They also published their own data on arsenic in rice. It was consistent with the findings of Consumer Reports.

How did such a healthy food — often one of the first solid foods parents spoon into their babies’ mouths — suddenly become a deadly, cancer-causing agent? For one thing, rice is the only major crop grown under water. That allows it to absorb arsenic more easily than other crops. And though some arsenic will always occur naturally in soil and water, humans have added a whole lot more.

Continue reading at:  http://www.otherwords.org/articles/the_risky_business_of_eating_in_america

Posted in Corporate Abuse, Environment, Food, Medical Studies, Uncategorized. Tags: , . Comments Off on The Risky Business of Eating in America
%d bloggers like this: