A while back, I told you that eating red meat and processed meats could increase your risk of breast cancer. Well, unfortunately, US researchers discovered that it could increase your risk for developing lung cancer too. They also found a link between eating a lot of red meat and cancers of the liver, esophagus and pancreas.

The study involved 500,000 people ages 50 to 71. The participants of the study followed specific diets, ranging from some meat to a lot of meat. After eight years, 53,396 cases of cancer were diagnosed. Those people eating the highest amount of red meat had a 20 to 60 percent increased risk of developing esophageal, colorectal, liver, and lung cancer.

This study doesn't really mention specific amounts of meat intake, but it does mention that red meat is a high source of saturated fat and iron, both of which have been associated with cancer risk.

Red meat includes all types of beef, pork and lamb. Processed meats include bacon, red meat sausage, poultry sausage, luncheon meats, cold cuts, ham and most types of hot dogs including turkey dogs. This study isn't urging you to become a vegetarian, but it's good to keep in mind moderation when it comes to eating red and processed meats.

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