Consumption red meat tied to lung, liver as well as colon cancer
                                
                                
                                    (Newser) -
                                    A diet rich in red meat has long been linked to a higher risk of colon cancer, but new research also ties it to lung, esophageal and liver cancers. A new study of over a half million participants focuses on consumption of beef, pork, lamb and processed meats—cold cuts,...