Tuesday, May 18, 2010

Study suggests processed meat a real health risk

Hot dogs are cooked in New York April 15, 2009. REUTERS/Eric Thayer

 (Reuters) - Eating bacon, sausage, hot dogs and other processed meats can raise the risk of heart disease and diabetes, U.S. researchers said on Monday in a study that identifies the real bad boys of the meat counter.
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Eating unprocessed beef, pork or lamb appeared not to raise risks of heart attacks and diabetes, they said, suggesting that salt and chemical preservatives may be the real cause of these two health problems associated with eating meat.
The study, an analysis of other research called a meta-analysis, did not look at high blood pressure or cancer, which are also linked with high meat consumption.
"To lower risk of heart attacks and diabetes, people should consider which types of meats they are eating," said Renata Micha of the Harvard School of Public Health, whose study appears in the journal Circulation.
"Processed meats such as bacon, salami, sausages, hot dogs and processed deli meats may be the most important to avoid," Micha said in a statement.
Based on her findings, she said people who eat one serving per week or less of processed meats have less of a risk.
The American Meat Institute objected to the findings, saying it was only one study and that it stands in contrast to other studies and the U.S. Dietary Guidelines for Americans.
"At best, this hypothesis merits further study. It is certainly no reason for dietary changes," James Hodges, president of the American Meat Institute, said in a statement.
Most dietary guidelines recommend eating less meat. Individual studies looking at relationships between eating meat and cardiovascular diseases and diabetes have had mixed results.
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