Understanding the Causes of Cancer
Find out what we know about the factors that can affect your cancer risk.
Genetics and Cancer Risk
Some types of cancer run in certain families,
but most cancers are not clearly linked to the genes we inherit from our parents. Gene changes that start in a single cell over the course of a person's life cause most cancers
.
Body Weight and Cancer Risk
Being overweight or obese can have far-reaching health consequences, including raising your risk for certain types of cancer.
Learn more about the link between body weight and cancer here.