Saturday, July 17, 2010

Red Meat & Processed Meat

The first large scale study of red meat and processed meat consumption and its effect on cancer risk was recently completed by the U.S. Cancer Institute. The long term study followed 500,000 people aged 50 to 71 for several years, during which time about 53,000 cases of cancer occurred within the study group.For purposes of the study, red meat was defined as all types of beef, pork and lamb. Processed meat included bacon, red meat sausage, poultry sausage, luncheon meats, cold cuts, ham and most types of hot dogs including turkey dogs.The study findings are published in the December 2007 issue of the journal Medicine from the Public Library of Science. The researchers reported that people who eat a lot of red meat and processed meats have a higher risk of several types of cancer, including lung cancer and colorectal cancer.This study was the first to show a link between meat and lung cancer. It also shows that people who eat a lot of meat have a higher risk of liver and esophageal cancer and that men raise their risk of pancreatic cancer by eating red meat.According to Dr. Amanda Cross and her colleagues at the U.S. National Cancer Institute, "a decrease in the consumption of red and processed meat could reduce the incidence of cancer at multiple sites.”Study participants who ate the least red meat showed a 20 to 60 percent decrease in risk of esophageal, colorectal, liver, and lung cancer when compared to those who ate the most red meat. These differences held even when smoking was accounted for.

To Your Health!!

John Hall NSCA-CPT

No comments: