Final answer:
Consuming too much dietary fat, saturated fat, and trans fat is a leading behavioral and dietary risk for cancer.
Step-by-step explanation:
A leading behavioral and dietary risk for cancer is consuming too much dietary fat, saturated fat, and trans fat. Epidemiological studies have shown a link between a high-fat intake and higher rates of breast, prostate, colon, and other cancers.
In addition to dietary factors, other behaviors that play a major role in causing cancer include poor diet and physical inactivity, both of which contribute to high rates of obesity.