1. Smoking
It’s a scientific fact that smoking is a leading cause of cancer. Since the 90’s numerous research findings have tied cigarette smoking with cancers of the lung, esophagus, larynx, mouth, throat, kidney, bladder, liver, pancreas, stomach, cervix, colon, and rectum. Marlboro’s also famous for having its models, the Marlboro Men, die of various types of cancer.
