Eating a lot of processed meat
The International Agency for Research on Cancer (IARC) has classified processed meat as a carcinogen, something that causes cancer. And it has classified red meat as a probable carcinogen.
According to the American Institute for Cancer Research, eating just one hot dog a day raises your risk for colorectal cancer by 21 percent. Processed meats and cold cuts are high in fat, salt, and other preservatives.
