- By Laurel Kelly
Consumer Health: 4 myths about what causes cancer
It seems nearly every week that there's a new claim on the internet about what causes cancer. Many of these claims may cause you to worry unnecessarily about your own health and the health of your family.
Is cancer contagious? Should you worry about sugar, microwaving food, or underarm antiperspirants or deodorants? Find out whether there's any truth to four common myths about the causes of cancer.