Not all types of cancer can be prevented. However, research shows that lifestyle factors such as nutritional choices, regular exercise, and reducing stress can lower a person’s risk of developing certain types of cancer. Medical oncologist Dr. Mark A. O’Rourke discusses why these factors are important in lowering cancer risk. More Information Prevention and Healthy Living: https://www.cancer.net/navigating-can... Understanding Cancer Risk: https://www.cancer.net/navigating-can... Food and Cancer Risk: https://www.cancer.net/navigating-can... Physical Activity and Cancer Risk: https://www.cancer.net/navigating-can... Resources to Help You Quit Smoking: https://www.cancer.net/navigating-can...